private Integer beginIndex;
private Integer endIndex;
private NIFType nifType = NIFType.MENTION;
private String type;
private Double score;
<BUG>private String taIdentRef;
public NIFMentionBuilder init() {</BUG>
this.mention = null;
this.beginIndex= null;
this.endIndex= null;

private Integer beginIndex;
private Integer endIndex;
private NIFType nifType = NIFType.MENTION;
private String type;
private Double score;
private String taIdentRef;
private String referenceContext;
public NIFMentionBuilder init() {
this.mention = null;
this.beginIndex= null;
this.endIndex= null;
