/// <summary>Compares the labels of the two mentions</summary>
/// <param name="otherEnt"/>
/// <param name="useSubType"/>
public virtual bool LabelEquals(Edu.Stanford.Nlp.IE.Machinereading.Structure.EntityMention otherEnt, bool useSubType)
{
if (((type != null && otherEnt.type != null && type.Equals(otherEnt.type)) || (type == null && otherEnt.type == null)) && (!useSubType || ((subType != null && otherEnt.subType != null && subType.Equals(otherEnt.subType)) || (subType == null &&
otherEnt.subType == null))))
{
return(true);
}
return(false);
}
/*
* @Override
* public boolean equals(Object other) {
* if(! (other instanceof EntityMention)) return false;
* ExtractionObject o = (ExtractionObject) other;
* if(o.objectId.equals(objectId) && o.sentence == sentence) return true;
* return false;
* }
*/
public override bool Equals(object other)
{
if (!(other is Edu.Stanford.Nlp.IE.Machinereading.Structure.EntityMention))
{
return(false);
}
Edu.Stanford.Nlp.IE.Machinereading.Structure.EntityMention otherEnt = (Edu.Stanford.Nlp.IE.Machinereading.Structure.EntityMention)other;
return(Equals(otherEnt, true));
}
/// <summary>Compares the text spans of the two entity mentions.</summary>
/// <param name="otherEnt"/>
public virtual bool TextEquals(Edu.Stanford.Nlp.IE.Machinereading.Structure.EntityMention otherEnt)
{
//
// we attempt three comparisons:
// a) if syntactic heads are defined we consider two texts similar if they have the same syntactic head
// (this is necessary because in NFL we compare entities with different spans but same heads, e.g. "49ers" vs "San Francisco 49ers"
// b) if head spans are defined we consider two texts similar if they have the same head span
// c) if extent spans are defined we consider two texts similar if they have the same extent span
//
if (syntacticHeadTokenPosition != -1 && otherEnt.syntacticHeadTokenPosition != -1)
{
if (syntacticHeadTokenPosition == otherEnt.syntacticHeadTokenPosition)
{
return(true);
}
return(false);
}
if (headTokenSpan != null && otherEnt.headTokenSpan != null)
{
if (headTokenSpan.Equals(otherEnt.headTokenSpan))
{
return(true);
}
return(false);
}
if (extentTokenSpan != null && otherEnt.extentTokenSpan != null)
{
if (extentTokenSpan.Equals(otherEnt.extentTokenSpan))
{
return(true);
}
return(false);
}
if (!this.GetExtentString().Equals(otherEnt.GetExtentString()))
{
return(false);
}
return(false);
}
public virtual bool Equals(Edu.Stanford.Nlp.IE.Machinereading.Structure.EntityMention otherEnt, bool useSubType)
{
//
// two mentions are equal if they are over the same sentence,
// have the same head span, the same type/subtype, and the same text.
// We need this for scoring NER, and in various places in KBP
//
if (sentence.Get(typeof(CoreAnnotations.TextAnnotation)).Equals(otherEnt.sentence.Get(typeof(CoreAnnotations.TextAnnotation))) && TextEquals(otherEnt) && LabelEquals(otherEnt, useSubType))
{
return(true);
}
/*
* if(((headTokenSpan != null && headTokenSpan.equals(otherEnt.headTokenSpan)) ||
* (extentTokenSpan != null && extentTokenSpan.equals(otherEnt.extentTokenSpan))) &&
* ((type != null && otherEnt.type != null && type.equals(otherEnt.type)) || (type == null && otherEnt.type == null)) &&
* (! useSubType || ((subType != null && otherEnt.subType != null && subType.equals(otherEnt.subType)) || (subType == null && otherEnt.subType == null))) &&
* AnnotationUtils.getTextContent(sentence, headTokenSpan).equals(AnnotationUtils.getTextContent(otherEnt.getSentence(), otherEnt.headTokenSpan))){
* return true;
* }
*/
return(false);
}
public virtual bool HeadIncludes(Edu.Stanford.Nlp.IE.Machinereading.Structure.EntityMention otherEnt, bool useSubType)
{
return(otherEnt.GetSyntacticHeadTokenPosition() >= GetHeadTokenStart() && otherEnt.GetSyntacticHeadTokenPosition() < GetHeadTokenEnd() && ((type != null && otherEnt.type != null && type.Equals(otherEnt.type)) || (type == null && otherEnt.type
== null)) && (!useSubType || ((subType != null && otherEnt.subType != null && subType.Equals(otherEnt.subType)) || (subType == null && otherEnt.subType == null))));
}
