public static String GetAmrNode(IGraph g, AMRNode Parent)
{
String result = string.Empty;
SparqlQueryParser qparser = new SparqlQueryParser();
//{?r = http://amr.isi.edu/rdf/amr-terms#null_edge , ?p = http://amr.isi.edu/amr_data/1#x1}
StringBuilder querystr = new StringBuilder();
querystr.AppendLine("PREFIX amr-terms: <http://amr.isi.edu/rdf/amr-terms#>");
querystr.AppendLine("SELECT ?r ?p WHERE { <" + Parent.Id + "> amr-terms:location ?p }");
SparqlQuery q = qparser.ParseFromString(querystr.ToString());
var rset = (SparqlResultSet)g.ExecuteQuery(q);
var SB = new StringBuilder();
if (rset.Result && rset.Results.Count > 0)
{
foreach (var set in rset.Results)
{
foreach (var r in set)
{
result = r.Value.ToString();
}
}
}
return(result);
}
public void SaveNode(IGraphClient client, AMRNode Node, AMRNode Parent, AMREduSentence Sentence)
{
this.CreateNode(client, Node);
//NODE HAS
//client.Cypher.Match("(node:AMRNode)", "(edunode:EduSentence)")
//.Where((AmrNode node) => node.Id == Node.Id)
//.AndWhere((EduSentence edunode) => edunode.Id == Sentence.Id)
//.Create("(edunode)-[:HAS]->(node)").ExecuteWithoutResults();
if (Parent != null)
{
if (Node.Direction)
{
client.Cypher.Match("(node:AMRNode)", "(child:AMRNode)")
.Where((AMRNode node) => node.Id == Parent.Id)
.AndWhere((AMRNode child) => child.Id == Node.Id)
.Create(string.Format("(node)-[r:wordrel {{name:'{0}',inverse:{1}, url:'{2}', argname: '{3}' }}]->(child)", Node.RelationName, !Node.Direction, Node.Relation, CalculateRelationArgName(Parent, Node))).ExecuteWithoutResults();
}
else
{
client.Cypher.Match("(node:AMRNode)", "(child:AMRNode)")
.Where((AMRNode node) => node.Id == Parent.Id)
.AndWhere((AMRNode child) => child.Id == Node.Id)
.Create(string.Format("(child)-[r:wordrel {{name:'{0}',inverse:{1}, url:'{2}', argname: '{3}' }}]->(node)", Node.RelationName, !Node.Direction, Node.Relation, CalculateRelationArgName(Parent, Node))).ExecuteWithoutResults();
}
}
foreach (var child in Node.Nodes)
{
this.SaveNode(client, child, Node, Sentence);
}
}
private void ToList(AMRNode node, List <AMRNode> state)
{
if (state.Contains(node))
{
return;
}
state.Add(node);
foreach (var item in node.Nodes)
{
ToList(item, state);
}
}
private void CreateNode(IGraphClient client, AMRNode Node)
{
client.Cypher.Merge("(d:AMRNode { Id : {id}})").OnCreate()
.Set("d = {newObject}")
.WithParams(
new
{
id = Node.Id,
newObject = new { Id = Node.Id, Name = Node.Name, Node.PropBank, Node.PropBankName, Node.Description, Node.AmrType, Node.RSTWeight }
}
).ExecuteWithoutResults();
}
public void LoadData(IGraph graph, AMRNode Target)
{
SparqlQueryParser qparser = new SparqlQueryParser();
StringBuilder querystr = new StringBuilder();
querystr.AppendLine("PREFIX amr-core: <http://amr.isi.edu/rdf/core-amr#>");
querystr.AppendLine("PREFIX amr-data: <http://amr.isi.edu/amr_data#>");
querystr.AppendLine("PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>");
querystr.AppendLine("PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>");
querystr.AppendLine("PREFIX amr-terms: <http://amr.isi.edu/rdf/amr-terms#>");
//querystr.AppendLine("SELECT ?p WHERE { ?s rdf:type ?p }");
//querystr.Append("SELECT ?s ?sentence ?id ?root ?rtype ?amrtype");
querystr.Append("SELECT ?rtype ?amrtype ?amrtypelbl ");
querystr.Append("WHERE {");
querystr.Append("@root rdf:type ?rtype. ");
querystr.Append("?rtype rdf:type ?amrtype. ");
querystr.Append("?amrtype rdfs:label ?amrtypelbl ");
querystr.Append("}");
SparqlParameterizedString command = new SparqlParameterizedString();
command.CommandText = querystr.ToString();
command.SetUri("root", Target.Id);
SparqlQuery q = qparser.ParseFromString(command);
var rset = (SparqlResultSet)graph.ExecuteQuery(q);
var SB = new StringBuilder();
if (rset.Result && rset.Results.Count > 0)
{
foreach (var result in rset.Results)
{
foreach (var r in result)
{
if (r.Key == "rtype")
{
Target.PropBank = ((UriNode)r.Value).Uri;
}
if (r.Key == "amrtypelbl")
{
Target.AmrType = r.Value.ToString();
}
if (r.Key == "amrtype")
{
Target.AmrTypeUri = ((UriNode)r.Value).Uri;
}
}
}
}
}
public string CalculateRelationArgName(AMRNode Parent, AMRNode Child)
{
if (Child.Relation.ToString().StartsWith("http://amr.isi.edu/rdf/amr-terms"))
{
return(Child.Relation.Fragment.Replace("#", ""));
}
else if (Child.Direction)
{
return(Child.Relation.ToString().Replace(Parent.PropBank.ToString(), "").Replace(".", ""));
}
else
{
return(Child.Relation.ToString().Replace(Child.PropBank.ToString(), "OF-").Replace(".", ""));
}
}
public void LoadRoot(IGraph graph)
{
SparqlQueryParser qparser = new SparqlQueryParser();
StringBuilder querystr = new StringBuilder();
querystr.AppendLine("PREFIX amr-core: <http://amr.isi.edu/rdf/core-amr#>");
querystr.AppendLine("PREFIX amr-data: <http://amr.isi.edu/amr_data#>");
querystr.AppendLine("PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>");
querystr.AppendLine("PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>");
querystr.AppendLine("PREFIX amr-terms: <http://amr.isi.edu/rdf/amr-terms#>");
querystr.Append("SELECT ?root ");
querystr.Append("WHERE {");
querystr.Append("@sentenceuri amr-core:root ?root ");
querystr.Append("}");
SparqlParameterizedString command = new SparqlParameterizedString();
command.CommandText = querystr.ToString();
command.SetUri("sentenceuri", this.urlid);
SparqlQuery q = qparser.ParseFromString(command);
var rset = (SparqlResultSet)graph.ExecuteQuery(q);
var SB = new StringBuilder();
if (rset.Result && rset.Results.Count > 0)
{
foreach (var result in rset.Results)
{
this.Root = new AMRNode();
this.Root.Id = ((UriNode)result.ElementAt(0).Value).Uri;
LoadData(graph, this.Root);
LoadChildren(graph, this.Root, new List <AMRNode>()
{
this.Root
});
}
}
}
private void CreateRootRelation(IGraphClient client, AMREduSentence sentence, AMRNode Root)
{
client.Cypher.Match("(edu:EduSentence)", "(node:AMRNode)")
.Where((AMREduSentence edu) => edu.Id == sentence.Id)
.AndWhere((AMRNode node) => node.Id == Root.Id)
.Create("(edu)-[:Root]->(node)").ExecuteWithoutResults();
}
private List <AMRNode> FindInvertNodes(IGraph graph, AMRNode Parent, List <AMRNode> Historic)
{
List <AMRNode> response = new List <AMRNode>();
SparqlQueryParser qparser = new SparqlQueryParser();
StringBuilder querystr = new StringBuilder();
querystr.AppendLine("PREFIX amr-core: <http://amr.isi.edu/rdf/core-amr#>");
querystr.AppendLine("PREFIX amr-data: <http://amr.isi.edu/amr_data#>");
querystr.AppendLine("PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>");
querystr.AppendLine("PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>");
querystr.AppendLine("PREFIX amr-terms: <http://amr.isi.edu/rdf/amr-terms#>");
querystr.Append("SELECT ?child ?amrrelation ");
querystr.Append("WHERE {");
//querystr.Append("?amrrelation rdf:type amr-core:Role. ");
querystr.Append("?child ?amrrelation @parenturi ");
querystr.Append("}");
SparqlParameterizedString command = new SparqlParameterizedString();
command.CommandText = querystr.ToString();
command.SetUri("parenturi", Parent.Id);
SparqlQuery q = qparser.ParseFromString(command);
var rset = (SparqlResultSet)graph.ExecuteQuery(q);
var SB = new StringBuilder();
if (rset.Result && rset.Results.Count > 0)
{
foreach (var result in rset.Results)
{
var child = new AMRNode();
foreach (var r in result)
{
if (r.Key == "child")
{
if (r.Value is UriNode)
{
child.Id = ((UriNode)r.Value).Uri;
}
else if (r.Value is LiteralNode)
{
child.Id = new Uri(string.Format("http://literal/#{0}", value.ToString()));
}
else
{
throw new ApplicationException("Problem");
}
}
if (r.Key == "amrrelation")
{
child.Relation = ((UriNode)r.Value).Uri;
child.Direction = false;
}
}
//only data object and avoid recursive
if (child.Id.ToString().Contains("http://amr.isi.edu/amr_data") &&
!child.Id.ToString().EndsWith("root01") &&
Historic.Where(c => c.Id.ToString() == child.Id.ToString()).Count() == 0
)
{
this.LoadData(graph, child);
response.Add(child);
}
}
}
return(response);
}
private void LoadChildren(IGraph graph, AMRNode Parent, List <AMRNode> Historic)
{
//if (Parent.Id.ToString() == "http://amr.isi.edu/amr_data/3#x5")
// Debugger.Break();
SparqlQueryParser qparser = new SparqlQueryParser();
StringBuilder querystr = new StringBuilder();
querystr.AppendLine("PREFIX amr-core: <http://amr.isi.edu/rdf/core-amr#>");
querystr.AppendLine("PREFIX amr-data: <http://amr.isi.edu/amr_data#>");
querystr.AppendLine("PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>");
querystr.AppendLine("PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>");
querystr.AppendLine("PREFIX amr-terms: <http://amr.isi.edu/rdf/amr-terms#>");
querystr.Append("SELECT ?child ?amrrelation ");
querystr.Append("WHERE {");
querystr.Append("@parenturi ?amrrelation ?child ");
querystr.Append("}");
SparqlParameterizedString command = new SparqlParameterizedString();
command.CommandText = querystr.ToString();
command.SetUri("parenturi", Parent.Id);
SparqlQuery q = qparser.ParseFromString(command);
var rset = (SparqlResultSet)graph.ExecuteQuery(q);
var SB = new StringBuilder();
if (rset.Result && rset.Results.Count > 0)
{
foreach (var result in rset.Results)
{
var child = new AMRNode();
foreach (var r in result)
{
if (r.Key == "child")
{
if (r.Value is UriNode)
{
child.Id = ((UriNode)r.Value).Uri;
}
else if (r.Value is LiteralNode)
{
child.Id = new Uri(string.Format("http://literal/#{0}", value.ToString()));
}
else
{
throw new ApplicationException("Problem");
}
}
if (r.Key == "amrrelation")
{
child.Relation = ((UriNode)r.Value).Uri;
}
}
//only data object and avoid recursive
if (child.Id.ToString().Contains("http://amr.isi.edu/amr_data") &&
child.Id.ToString() != Parent.Id.ToString() &&
Historic.Where(c => c.Id.ToString() == child.Id.ToString()).Count() == 0
)
{
this.LoadData(graph, child);
Parent.Nodes.Add(child);
Historic.Add(child);
}
}
}
//find invert
var nodes = this.FindInvertNodes(graph, Parent, Historic);
foreach (var node in nodes)
{
Parent.Nodes.Add(node);
Historic.Add(node);
}
foreach (var item in Parent.Nodes)
{
this.LoadChildren(graph, item, Historic);
}
}