public virtual void TestEnv() { SemanticGraph h = SemanticGraph.ValueOf("[married/VBN nsubjpass>Hughes/NNP auxpass>was/VBD nmod:to>Gracia/NNP]"); h.GetFirstRoot().Set(typeof(PatternsAnnotations.PatternLabel1), "YES"); //SemanticGraph t = SemanticGraph // .valueOf("[loved/VBD\nnsubj:Hughes/NNP\ndobj:[wife/NN poss:his/PRP$ appos:Gracia/NNP]\nconj_and:[obsessed/JJ\ncop:was/VBD\nadvmod:absolutely/RB\nprep_with:[Elicia/NN poss:his/PRP$ amod:little/JJ nn:daughter/NN]]]"); string macro = "macro WORD = married"; Env env = new Env(); env.Bind("pattern1", typeof(PatternsAnnotations.PatternLabel1)); string pattern = "({pattern1:YES}=parent >>nsubjpass {}=node)"; IList <SemgrexPattern> pats = SemgrexBatchParser.CompileStream(new ByteArrayInputStream(Sharpen.Runtime.GetBytesForString((macro + "\n" + pattern), StandardCharsets.Utf8)), env); SemgrexPattern pat3 = pats[0]; bool ignoreCase = true; SemgrexMatcher mat3 = pat3.Matcher(h, ignoreCase); if (mat3.Find()) { string parent = mat3.GetNode("parent").Word(); string node = mat3.GetNode("node").Word(); System.Console.Out.WriteLine("Result: parent is " + parent + " and node is " + node); NUnit.Framework.Assert.AreEqual(parent, "married"); NUnit.Framework.Assert.AreEqual(node, "Hughes"); } else { throw new Exception("failed!"); } }
public virtual void TestNamedRelation() { SemanticGraph graph = SemanticGraph.ValueOf("[ate subj>Bill dobj>[muffins compound>blueberry]]"); SemgrexPattern pattern = SemgrexPattern.Compile("{idx:0}=gov >>=foo {idx:3}=dep"); SemgrexMatcher matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual("ate", matcher.GetNode("gov").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("dep").ToString()); NUnit.Framework.Assert.AreEqual("compound", matcher.GetRelnString("foo")); NUnit.Framework.Assert.IsFalse(matcher.Find()); pattern = SemgrexPattern.Compile("{idx:3}=dep <<=foo {idx:0}=gov"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual("ate", matcher.GetNode("gov").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("dep").ToString()); NUnit.Framework.Assert.AreEqual("dobj", matcher.GetRelnString("foo")); NUnit.Framework.Assert.IsFalse(matcher.Find()); pattern = SemgrexPattern.Compile("{idx:3}=dep <=foo {idx:2}=gov"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("gov").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("dep").ToString()); NUnit.Framework.Assert.AreEqual("compound", matcher.GetRelnString("foo")); NUnit.Framework.Assert.IsFalse(matcher.Find()); pattern = SemgrexPattern.Compile("{idx:2}=gov >=foo {idx:3}=dep"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("gov").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("dep").ToString()); NUnit.Framework.Assert.AreEqual("compound", matcher.GetRelnString("foo")); NUnit.Framework.Assert.IsFalse(matcher.Find()); }
public static void OutputResults(SemgrexPattern pattern, SemanticGraph graph, params string[] ignored) { System.Console.Out.WriteLine("Matching pattern " + pattern + " to\n" + graph + " :" + (pattern.Matcher(graph).Matches() ? "matches" : "doesn't match")); System.Console.Out.WriteLine(); pattern.PrettyPrint(); System.Console.Out.WriteLine(); SemgrexMatcher matcher = pattern.Matcher(graph); while (matcher.Find()) { System.Console.Out.WriteLine(" " + matcher.GetMatch()); ICollection <string> nodeNames = matcher.GetNodeNames(); if (nodeNames != null && nodeNames.Count > 0) { foreach (string name in nodeNames) { System.Console.Out.WriteLine(" " + name + ": " + matcher.GetNode(name)); } } ICollection <string> relNames = matcher.GetRelationNames(); if (relNames != null) { foreach (string name in relNames) { System.Console.Out.WriteLine(" " + name + ": " + matcher.GetRelnString(name)); } } } }
public virtual void TestNamedNode() { SemanticGraph graph = MakeComplicatedGraph(); RunTest("{} >dobj ({} >expl {})", graph, "A"); SemgrexPattern pattern = SemgrexPattern.Compile("{} >dobj ({} >expl {}=foo)"); SemgrexMatcher matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(1, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("E", matcher.GetNode("foo").ToString()); NUnit.Framework.Assert.AreEqual("A", matcher.GetMatch().ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); pattern = SemgrexPattern.Compile("{} >dobj ({} >expl {}=foo) >mod {}"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(1, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("E", matcher.GetNode("foo").ToString()); NUnit.Framework.Assert.AreEqual("A", matcher.GetMatch().ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); pattern = SemgrexPattern.Compile("{} >dobj ({} >expl {}=foo) >mod ({} >mark {})"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(1, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("E", matcher.GetNode("foo").ToString()); NUnit.Framework.Assert.AreEqual("A", matcher.GetMatch().ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); pattern = SemgrexPattern.Compile("{} >dobj ({} >expl {}=foo) >mod ({} > {})"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(1, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("E", matcher.GetNode("foo").ToString()); NUnit.Framework.Assert.AreEqual("A", matcher.GetMatch().ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); pattern = SemgrexPattern.Compile("{} >dobj ({} >expl {}=foo) >mod ({} > {}=foo)"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(1, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("E", matcher.GetNode("foo").ToString()); NUnit.Framework.Assert.AreEqual("A", matcher.GetMatch().ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); pattern = SemgrexPattern.Compile("{} >dobj ({} >expl {}=foo) >mod ({}=foo > {})"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsFalse(matcher.Find()); }
public virtual void TestInitialConditions() { SemanticGraph graph = MakeComplicatedGraph(); SemgrexPattern pattern = SemgrexPattern.Compile("{}=a >> {}=b : {}=a >> {}=c"); IDictionary <string, IndexedWord> variables = new Dictionary <string, IndexedWord>(); variables["b"] = graph.GetNodeByIndex(5); variables["c"] = graph.GetNodeByIndex(2); SemgrexMatcher matcher = pattern.Matcher(graph, variables); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(3, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("A", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("E", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.AreEqual("B", matcher.GetNode("c").ToString()); NUnit.Framework.Assert.AreEqual("A", matcher.GetMatch().ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); }
public virtual void TestMacro() { SemanticGraph h = SemanticGraph.ValueOf("[married/VBN nsubjpass>Hughes/NNP auxpass>was/VBD nmod:to>Gracia/NNP]"); string macro = "macro WORD = married"; string pattern = "({word:${WORD}}=parent >>nsubjpass {}=node)"; IList <SemgrexPattern> pats = SemgrexBatchParser.CompileStream(new ByteArrayInputStream(Sharpen.Runtime.GetBytesForString((macro + "\n" + pattern), StandardCharsets.Utf8))); SemgrexPattern pat3 = pats[0]; bool ignoreCase = true; SemgrexMatcher mat3 = pat3.Matcher(h, ignoreCase); if (mat3.Find()) { string parent = mat3.GetNode("parent").Word(); string node = mat3.GetNode("node").Word(); System.Console.Out.WriteLine("Result: parent is " + parent + " and node is " + node); NUnit.Framework.Assert.AreEqual(parent, "married"); NUnit.Framework.Assert.AreEqual(node, "Hughes"); } else { throw new Exception("failed!"); } }
public virtual void TestNotEquals() { SemanticGraph graph = SemanticGraph.ValueOf("[ate subj>Bill dobj>[muffins compound>blueberry]]"); SemgrexPattern pattern = SemgrexPattern.Compile("{} >> {}=a >> {}=b : {}=a !== {}=b"); SemgrexMatcher matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); // same as the first test, essentially, but with a more compact expression pattern = SemgrexPattern.Compile("{} >> {}=a >> ({}=b !== {}=a)"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); }
public virtual void TestEqualsRelation() { SemanticGraph graph = SemanticGraph.ValueOf("[ate subj>Bill dobj>[muffins compound>blueberry]]"); SemgrexPattern pattern = SemgrexPattern.Compile("{} >> ({}=a == {}=b)"); SemgrexMatcher matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); // This split pattern should also work pattern = SemgrexPattern.Compile("{} >> {}=a >> {}=b : {}=a == {}=b"); matcher = pattern.Matcher(graph); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("Bill", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("ate", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsTrue(matcher.Find()); NUnit.Framework.Assert.AreEqual(2, matcher.GetNodeNames().Count); NUnit.Framework.Assert.AreEqual("muffins", matcher.GetMatch().ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("a").ToString()); NUnit.Framework.Assert.AreEqual("blueberry", matcher.GetNode("b").ToString()); NUnit.Framework.Assert.IsFalse(matcher.Find()); }
/// <summary>Prints out all matches of a semgrex pattern on a file of dependencies.</summary> /// <remarks> /// Prints out all matches of a semgrex pattern on a file of dependencies. /// <p> /// Usage:<br /> /// java edu.stanford.nlp.semgraph.semgrex.SemgrexPattern [args] /// <br /> /// See the help() function for a list of possible arguments to provide. /// </remarks> /// <exception cref="System.IO.IOException"/> public static void Main(string[] args) { IDictionary <string, int> flagMap = Generics.NewHashMap(); flagMap[Pattern] = 1; flagMap[TreeFile] = 1; flagMap[Mode] = 1; flagMap[Extras] = 1; flagMap[ConlluFile] = 1; flagMap[OutputFormatOption] = 1; IDictionary <string, string[]> argsMap = StringUtils.ArgsToMap(args, flagMap); // args = argsMap.get(null); // TODO: allow patterns to be extracted from a file if (!(argsMap.Contains(Pattern)) || argsMap[Pattern].Length == 0) { Help(); System.Environment.Exit(2); } Edu.Stanford.Nlp.Semgraph.Semgrex.SemgrexPattern semgrex = Edu.Stanford.Nlp.Semgraph.Semgrex.SemgrexPattern.Compile(argsMap[Pattern][0]); string modeString = DefaultMode; if (argsMap.Contains(Mode) && argsMap[Mode].Length > 0) { modeString = argsMap[Mode][0].ToUpper(); } SemanticGraphFactory.Mode mode = SemanticGraphFactory.Mode.ValueOf(modeString); string outputFormatString = DefaultOutputFormat; if (argsMap.Contains(OutputFormatOption) && argsMap[OutputFormatOption].Length > 0) { outputFormatString = argsMap[OutputFormatOption][0].ToUpper(); } SemgrexPattern.OutputFormat outputFormat = SemgrexPattern.OutputFormat.ValueOf(outputFormatString); bool useExtras = true; if (argsMap.Contains(Extras) && argsMap[Extras].Length > 0) { useExtras = bool.ValueOf(argsMap[Extras][0]); } IList <SemanticGraph> graphs = Generics.NewArrayList(); // TODO: allow other sources of graphs, such as dependency files if (argsMap.Contains(TreeFile) && argsMap[TreeFile].Length > 0) { foreach (string treeFile in argsMap[TreeFile]) { log.Info("Loading file " + treeFile); MemoryTreebank treebank = new MemoryTreebank(new TreeNormalizer()); treebank.LoadPath(treeFile); foreach (Tree tree in treebank) { // TODO: allow other languages... this defaults to English SemanticGraph graph = SemanticGraphFactory.MakeFromTree(tree, mode, useExtras ? GrammaticalStructure.Extras.Maximal : GrammaticalStructure.Extras.None); graphs.Add(graph); } } } if (argsMap.Contains(ConlluFile) && argsMap[ConlluFile].Length > 0) { CoNLLUDocumentReader reader = new CoNLLUDocumentReader(); foreach (string conlluFile in argsMap[ConlluFile]) { log.Info("Loading file " + conlluFile); IEnumerator <SemanticGraph> it = reader.GetIterator(IOUtils.ReaderFromString(conlluFile)); while (it.MoveNext()) { SemanticGraph graph = it.Current; graphs.Add(graph); } } } foreach (SemanticGraph graph_1 in graphs) { SemgrexMatcher matcher = semgrex.Matcher(graph_1); if (!matcher.Find()) { continue; } if (outputFormat == SemgrexPattern.OutputFormat.List) { log.Info("Matched graph:" + Runtime.LineSeparator() + graph_1.ToString(SemanticGraph.OutputFormat.List)); int i = 1; bool found = true; while (found) { log.Info("Match " + i + " at: " + matcher.GetMatch().ToString(CoreLabel.OutputFormat.ValueIndex)); IList <string> nodeNames = Generics.NewArrayList(); Sharpen.Collections.AddAll(nodeNames, matcher.GetNodeNames()); nodeNames.Sort(); foreach (string name in nodeNames) { log.Info(" " + name + ": " + matcher.GetNode(name).ToString(CoreLabel.OutputFormat.ValueIndex)); } log.Info(" "); found = matcher.Find(); } } else { if (outputFormat == SemgrexPattern.OutputFormat.Offset) { if (graph_1.VertexListSorted().IsEmpty()) { continue; } System.Console.Out.Printf("+%d %s%n", graph_1.VertexListSorted()[0].Get(typeof(CoreAnnotations.LineNumberAnnotation)), argsMap[ConlluFile][0]); } } } }
public virtual void TestFind() { SemanticGraph h = SemanticGraph.ValueOf("[married/VBN nsubjpass>Hughes/NNP auxpass>was/VBD prep_to>Gracia/NNP]"); SemanticGraph t = SemanticGraph.ValueOf("[loved/VBD\nnsubj>Hughes/NNP\ndobj>[wife/NN poss>his/PRP$ appos>Gracia/NNP]\nconj_and>[obsessed/JJ\ncop>was/VBD\nadvmod>absolutely/RB\nprep_with>[Elicia/NN poss>his/PRP$ amod>little/JJ compound>daughter/NN]]]" ); string s = "(ROOT\n(S\n(NP (DT The) (NN chimney) (NNS sweeps))\n(VP (VBP do) (RB not)\n(VP (VB like)\n(S\n(VP (VBG working)\n(PP (IN on)\n(NP (DT an) (JJ empty) (NN stomach)))))))\n(. .)))"; Tree tree = Tree.ValueOf(s); SemanticGraph sg = SemanticGraphFactory.MakeFromTree(tree, SemanticGraphFactory.Mode.Collapsed, GrammaticalStructure.Extras.Maximal, null); SemgrexPattern pat = SemgrexPattern.Compile("{}=gov ![>det {}] & > {word:/^(?!not).*$/}=dep"); sg.PrettyPrint(); // SemgrexPattern pat = // SemgrexPattern.compile("{} [[<prep_to ({word:married} >nsubjpass {})] | [<nsubjpass ({word:married} >prep_to {})]]"); pat.PrettyPrint(); SemgrexMatcher mat = pat.Matcher(sg); while (mat.Find()) { // String match = mat.getMatch().word(); string gov = mat.GetNode("gov").Word(); // String reln = mat.getRelnString("reln"); string dep = mat.GetNode("dep").Word(); // System.out.println(match); System.Console.Out.WriteLine(dep + ' ' + gov); } SemgrexPattern pat2 = SemgrexPattern.Compile("{} [[>/nn|appos/ ({lemma:/wife|husband|partner/} >/poss/ {}=txtPartner)] | [<poss ({}=txtPartner >/nn|appos/ {lemma:/wife|husband|partner/})]" + "| [<nsubj ({$} >> ({word:/wife|husband|partner/} >poss {word:/his|her/} >/nn|appos/ {}))]]" ); SemgrexMatcher mat2 = pat2.Matcher(t); while (mat2.Find()) { string match = mat2.GetMatch().Word(); // String gov = mat.getNode("gov").word(); // String reln = mat.getRelnString("reln"); // String dep = mat.getNode("dep").word(); System.Console.Out.WriteLine(match); } // System.out.println(dep + " " + gov); Dictionary <IndexedWord, IndexedWord> map = new Dictionary <IndexedWord, IndexedWord>(); map[h.GetNodeByWordPattern("Hughes")] = t.GetNodeByWordPattern("Hughes"); map[h.GetNodeByWordPattern("Gracia")] = t.GetNodeByWordPattern("Gracia"); Alignment alignment = new Alignment(map, 0, string.Empty); SemgrexPattern fullPat = SemgrexPattern.Compile("({}=partnerOne [[<prep_to ({word:married} >nsubjpass {}=partnerTwo)] | [<nsubjpass ({word:married} >prep_to {}=partnerTwo)]]) @ ({} [[>/nn|appos/ ({lemma:/wife|husband|partner/} >/poss/ {}=txtPartner)] | [<poss ({}=txtPartner >/nn|appos/ {lemma:/wife|husband|partner/})]" + "| [<nsubj ({$} >> ({word:/wife|husband|partner/} >poss {word:/his|her/} >/nn|appos/ {}=txtPartner))]])"); fullPat.PrettyPrint(); SemgrexMatcher fullMat = fullPat.Matcher(h, alignment, t); if (fullMat.Find()) { System.Console.Out.WriteLine("woo: " + fullMat.GetMatch().Word()); System.Console.Out.WriteLine(fullMat.GetNode("txtPartner")); System.Console.Out.WriteLine(fullMat.GetNode("partnerOne")); System.Console.Out.WriteLine(fullMat.GetNode("partnerTwo")); } else { System.Console.Out.WriteLine("boo"); } SemgrexPattern pat3 = SemgrexPattern.Compile("({word:LIKE}=parent >>/aux.*/ {word:/do/}=node)"); System.Console.Out.WriteLine("pattern is "); pat3.PrettyPrint(); System.Console.Out.WriteLine("tree is "); sg.PrettyPrint(); //checking if ignoring case or not SemgrexMatcher mat3 = pat3.Matcher(sg, true); if (mat3.Find()) { string parent = mat3.GetNode("parent").Word(); string node = mat3.GetNode("node").Word(); System.Console.Out.WriteLine("Result: parent is " + parent + " and node is " + node); NUnit.Framework.Assert.AreEqual(parent, "like"); NUnit.Framework.Assert.AreEqual(node, "do"); } else { NUnit.Framework.Assert.Fail(); } }
public virtual void TestSiblingPatterns() { SemanticGraph sg = SemanticGraph.ValueOf("[loved/VBD-2\nnsubj>Hughes/NNP-1\ndobj>[wife/NN-4 nmod:poss>his/PRP$-3 appos>Gracia/NNP-5]\nconj:and>[obsessed/JJ-9\ncop>was/VBD-7\nadvmod>absolutely/RB-8\nnmod:with>[Elicia/NN-14 nmod:poss>his/PRP$-11 amod>little/JJ-12 compound>daughter/NN-13]]]" ); /* Test "." */ SemgrexPattern pat1 = SemgrexPattern.Compile("{tag:NNP}=w1 . {tag:VBD}=w2"); SemgrexMatcher matcher = pat1.Matcher(sg); if (matcher.Find()) { string w1 = matcher.GetNode("w1").Word(); string w2 = matcher.GetNode("w2").Word(); NUnit.Framework.Assert.AreEqual("Hughes", w1); NUnit.Framework.Assert.AreEqual("loved", w2); } else { throw new Exception("failed!"); } /* Test "$+" */ SemgrexPattern pat2 = SemgrexPattern.Compile("{word:was}=w1 $+ {}=w2"); matcher = pat2.Matcher(sg); if (matcher.Find()) { string w1 = matcher.GetNode("w1").Word(); string w2 = matcher.GetNode("w2").Word(); NUnit.Framework.Assert.AreEqual("was", w1); NUnit.Framework.Assert.AreEqual("absolutely", w2); } else { throw new Exception("failed!"); } /* Test "$-" */ SemgrexPattern pat3 = SemgrexPattern.Compile("{word:absolutely}=w1 $- {}=w2"); matcher = pat3.Matcher(sg); if (matcher.Find()) { string w1 = matcher.GetNode("w1").Word(); string w2 = matcher.GetNode("w2").Word(); NUnit.Framework.Assert.AreEqual("absolutely", w1); NUnit.Framework.Assert.AreEqual("was", w2); } else { throw new Exception("failed!"); } /* Test "$++" */ SemgrexPattern pat4 = SemgrexPattern.Compile("{word:his}=w1 $++ {tag:NN}=w2"); matcher = pat4.Matcher(sg); if (matcher.Find()) { string w1 = matcher.GetNode("w1").Word(); string w2 = matcher.GetNode("w2").Word(); NUnit.Framework.Assert.AreEqual("his", w1); NUnit.Framework.Assert.AreEqual("daughter", w2); } else { throw new Exception("failed!"); } /* Test "$--" */ SemgrexPattern pat6 = SemgrexPattern.Compile("{word:daughter}=w1 $-- {tag:/PRP./}=w2"); matcher = pat6.Matcher(sg); if (matcher.Find()) { string w1 = matcher.GetNode("w1").Word(); string w2 = matcher.GetNode("w2").Word(); NUnit.Framework.Assert.AreEqual("daughter", w1); NUnit.Framework.Assert.AreEqual("his", w2); } else { throw new Exception("failed!"); } /* Test for not matching. */ SemgrexPattern pat5 = SemgrexPattern.Compile("{word:his}=w1 $-- {}=w2"); matcher = pat5.Matcher(sg); if (matcher.Find()) { throw new Exception("failed!"); } /* Test for negation. */ SemgrexPattern pat7 = SemgrexPattern.Compile("{word:his}=w1 !$-- {}"); matcher = pat7.Matcher(sg); if (matcher.Find()) { string w1 = matcher.GetNode("w1").Word(); NUnit.Framework.Assert.AreEqual("his", w1); } else { throw new Exception("failed!"); } SemgrexPattern pat8 = SemgrexPattern.Compile("{word:his}=w1 !$++ {}"); matcher = pat8.Matcher(sg); if (matcher.Find()) { throw new Exception("failed!"); } }