private string getBadyPartAnswer(QustionAnswer ans)
{
IEnumerable <string> allKeywords = _keywordServ.findBodyPartKeywords();
IEnumerable <string> keywords = nlpService.GetSearchWords(ans.Answer, allKeywords);
if (keywords.Count() < 1)
{
return("-1");
}
else if (keywords.Count() == 1)
{
return(_keywordServ.getBodyPart(keywords.ElementAt(0)));
}
else
{
string bodyPart = _keywordServ.getBodyPart(keywords.ElementAt(0));
for (int i = 1; i < keywords.Count(); i++)
{
if (bodyPart != _keywordServ.getBodyPart(keywords.ElementAt(i)))
{
return("0");
}
}
return(bodyPart);
}
}
