public static GeneratedQuestion TreatSimpleCCSentence(SentenceInformationDto sentence, WordInformationDto subject)
{
if (subject.Word == null)
{
return(null);
}
var subjectWord = Helper.FindWordInList(sentence.Words, subject.Word);
string question;
var answer = AnswerGenerator.GenerateAnswer(sentence, subjectWord: subjectWord);
if (subjectWord.PartOfSpeech.ToLower() == "nnp" ||
subjectWord.PartOfSpeech.ToLower() == "nns" ||
subjectWord.PartOfSpeech.ToLower() == "prp" ||
subjectWord.NamedEntityRecognition.ToLower() == "person")
{
question = $"{sentence.SentenceText.Replace(answer, "Who")}";
question = Helper.TrimQuestion(question, "Who");
}
else
{
question = $"{sentence.SentenceText.Replace(answer, "Who/What")}";
question = Helper.TrimQuestion(question, "Who/What");
}
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
public static GeneratedQuestion CreateQuestionBasedOnSubject(SentenceInformationDto sentence, SentenceDependencyDto subjectFromSentence,
WordInformationDto subject)
{
if (subjectFromSentence == null)
{
return(null);
}
var subjectRelationWord = Helper.FindWordInList(sentence.Words, subjectFromSentence.GovernorGloss);
var answer = AnswerGenerator.GenerateAnswer(sentence, wordInformation: subject);
if (subjectRelationWord.PartOfSpeech == "VBZ" ||
subjectRelationWord.PartOfSpeech == "VBN" ||
subjectRelationWord.PartOfSpeech == "VBD")
{
string question;
if (subject.NamedEntityRecognition.ToLower() == "person" ||
subject.PartOfSpeech.ToLower() == "prp" ||
subject.PartOfSpeech.ToLower() == "nnp")
{
question = sentence.SentenceText.Replace(answer, "Who");
question = Helper.TrimQuestion(question, "Who");
}
else
{
question = sentence.SentenceText.Replace(answer, "What");
question = Helper.TrimQuestion(question, "What");
}
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
if (subjectRelationWord.PartOfSpeech == "NN" ||
subjectRelationWord.PartOfSpeech == "NNS" ||
subjectRelationWord.PartOfSpeech == "NNP" ||
subjectRelationWord.PartOfSpeech == "NNPS")
{
}
return(null);
}
public static GeneratedQuestion TreatSentenceWithNSUBJ(SentenceInformationDto sentence, SentenceDependencyDto sentenceNSUBJ,
WordInformationDto subject)
{
var subjectRelation = Helper.FindWordInList(sentence.Words, sentenceNSUBJ.GovernorGloss);
var answer = AnswerGenerator.GenerateAnswer(sentence, subjectWord: subject);
if (subjectRelation.PartOfSpeech.ToLower() == "vbz" ||
subjectRelation.PartOfSpeech.ToLower() == "vbd" ||
subjectRelation.PartOfSpeech.ToLower() == "vbn")
{
string question;
if (SubjectIsReferingToPerson(subject))
{
var questionText = sentence.SentenceText.Replace(answer, "Who ");
question = $"{questionText}";
question = Helper.TrimQuestion(question, "Who");
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
if (subject.NamedEntityRecognition.ToLower() != "o")
{
var questionText = sentence.SentenceText.Replace(answer, "Which ");
question = $"{questionText}";
question = Helper.TrimQuestion(question, "Which");
}
else
{
var questionText = sentence.SentenceText.Replace(answer, "What ");
question = $"{questionText}";
question = Helper.TrimQuestion(question, "What");
}
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
return(null);
}
public static GeneratedQuestion TreatDateSentence(SentenceInformationDto sentence, WordInformationDto sentenceDate,
SentenceDependencyDto subjectFromSentence)
{
var composedAnswer = AnswerGenerator.GenerateAnswer(sentence, subjectWord: sentenceDate);
var sentencesCases = GetSentenceCases(sentence, sentenceDate, composedAnswer);
var firstWord = sentence.Words.First();
var question = sentence.SentenceText
.Replace(sentencesCases, "");
if (question.Contains(firstWord.Word) && !WordIsName(firstWord))
{
question = question.Replace(firstWord.Word, firstWord.Lemma);
}
if (subjectFromSentence != null)
{
return(GenerateQuestion(sentence, sentenceDate, subjectFromSentence));
}
question = $"When did {question}";
return(new GeneratedQuestion {
Answer = composedAnswer, Question = question
});
}
public static GeneratedQuestion TreatSimpleXCOMPSentence(SentenceInformationDto sentence, SentenceDependencyDto subjectFromRes,
WordInformationDto subject, SentenceDependencyDto sentenceXCOMP)
{
var subjectPossession = Helper.GetSubjectPossession(sentence);
var answer = AnswerGenerator.GenerateAnswer(sentence, subjectFromRes, subjectWord: subject);
var predicate = sentence.Words.FirstOrDefault(w => w.Word == subjectFromRes.GovernorGloss);
var wordInResult = sentence.Words.FirstOrDefault(w => w.Word == sentenceXCOMP.DependentGloss);
if (wordInResult == null || predicate == null)
{
return(null);
}
var pos = wordInResult.PartOfSpeech;
if (pos != "JJ")
{
return(null);
}
if (subjectPossession != null)
{
var question = $"How does {subjectPossession} {subject.Lemma} {predicate.Lemma}";
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
else
{
var question = $"How does {subject.Lemma} {predicate.Lemma}";
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
}
public static GeneratedQuestion TreatSentenceWithDOBJ(SentenceInformationDto sentence,
SentenceDependencyDto sentenceDOBJ)
{
var answer = sentenceDOBJ.DependentGloss;
var answerWord = Helper.FindWordInList(sentence.Words, answer);
answer = AnswerGenerator.GenerateAnswer(sentence, sentenceDOBJ);
var answerWords = answer.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var verbe = Helper.FindWordInList(sentence.Words, sentenceDOBJ.GovernorGloss);
var firstWord = sentence.Words.FirstOrDefault();
if (firstWord == null)
{
return(null);
}
string question;
var questionText = sentence.SentenceText
.Replace(firstWord.Word, firstWord.Lemma);
foreach (var word in answerWords)
{
questionText = questionText.Replace($" {word}", " ");
}
var answerNMODOF = sentence.Dependencies.FirstOrDefault(d => d.Dep.ToLower() == "nmod:of" &&
d.GovernorGloss == answerWord.Word);
var nmodOfString = " ";
if (answerNMODOF != null)
{
questionText = questionText.Replace(answerNMODOF.DependentGloss, "");
nmodOfString = $" of {answerNMODOF.DependentGloss} ";
}
var dobjNUMMode = sentence.Dependencies.FirstOrDefault(d => d.Dep.ToLower() == "nummod" &&
d.GovernorGloss == sentenceDOBJ.DependentGloss);
if (dobjNUMMode != null)
{
if (verbe.PartOfSpeech.ToLower() == "vbd")
{
questionText = questionText.Replace(verbe.Word, verbe.Lemma);
question = $"How many {answerWord.Word}{nmodOfString}did {questionText}";
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
question = $"How many {answerWord.Word}{nmodOfString}{questionText}";
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
if (answerWord.PartOfSpeech.ToLower() == "nn" ||
answerWord.PartOfSpeech.ToLower() == "nns")
{
question = TreatObjectCase(sentence, verbe, questionText);
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
var answerPOS = Helper.FindWordInList(sentence.Words, answerWord.Word);
if (answerPOS.PartOfSpeech.ToLower() == "nnp" ||
answerPOS.PartOfSpeech.ToLower() == "nn")
{
if (verbe.PartOfSpeech.ToLower() == "vbd")
{
questionText = questionText.Replace(verbe.Word, verbe.Lemma);
question = TreatPersonCase(sentence, questionText, sentenceDOBJ, answerWord, true);
}
else
{
question = TreatPersonCase(sentence, questionText, sentenceDOBJ, answerWord);
}
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
return(null);
}
public static GeneratedQuestion TreatSimpleCOPSentence(SentenceInformationDto sentence, WordInformationDto subject,
SentenceDependencyDto sentenceCOP)
{
var copPartOfSpeech = Helper.FindWordInList(sentence.Words, sentenceCOP.GovernorGloss).PartOfSpeech;
var copVerbe = Helper.FindWordInList(sentence.Words, sentenceCOP.DependentGloss);
var baseAnswer = Helper.FindWordInList(sentence.Words, sentenceCOP.GovernorGloss);
var subjectWord = Helper.FindWordInList(sentence.Words, subject.Word);
if (MustReturnNull(subjectWord))
{
return(null);
}
var answer = AnswerGenerator.GenerateAnswer(sentence, sentenceCOP, subjectWord: subjectWord);
var firstWord = sentence.Words.First();
string question;
if (baseAnswer.NamedEntityRecognition.ToLower() == "person" && copVerbe.Lemma == "be")
{
return(TreatCaseWhereAnswerIsPerson(sentence, firstWord, copVerbe, answer));
}
if (subjectWord.PartOfSpeech.ToLower() == "nn")
{
return(TreatCaseWhereAnswerIsObject(sentence, answer));
}
if (copVerbe != null && copVerbe.Lemma == "be")
{
question = $"What {copVerbe.Word} {subjectWord.Word}";
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
if (subjectWord.NamedEntityRecognition.ToLower() == "person" ||
subjectWord.PartOfSpeech.ToLower() == "nnp" ||
subjectWord.PartOfSpeech.ToLower() == "nns")
{
question = $"{sentence.SentenceText.Replace(answer, "Who")}";
question = Helper.TrimQuestion(question, "Who");
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}
if (baseAnswer.NamedEntityRecognition.ToLower() == "person" ||
baseAnswer.PartOfSpeech.ToLower() == "nnp")
{
return(TreatCaseWithPersonAndVerbeNot_IS_(sentence, sentenceCOP, answer));
}
question = copPartOfSpeech == "JJ" || copPartOfSpeech == "NNS" ?
$"{sentence.SentenceText.Replace(answer, "What")}" :
$"{sentence.SentenceText.Replace(answer, "Which")}";
if (sentence.SentenceText + "?" == question)
{
return(null);
}
question = Helper.TrimQuestion(question, "What");
question = Helper.TrimQuestion(question, "Which");
return(new GeneratedQuestion {
Answer = answer, Question = question
});
}