Figure 2.

Sentence length (sLen), entity phrase length (eLen), number of entity words in each entity phrase (eNum), entity density (eDen), and entity label consistency (elCon) values of an entity word.

Sentence length (sLen), entity phrase length (eLen), number of entity words in each entity phrase (eNum), entity density (eDen), and entity label consistency (elCon) values of an entity word.