Table 1.

The number of unique annotated sentences per figure for each article, the number of sentences per article, and the number of figures per article.

Article	Average no. of unique sentences per figure in AnnotatorSummary	No. of senteninces article	No. of figures in article
1	10.2	160	5
2	10.8	140	5
3	11.78	281	9
4	10.5	172	4
5	6.33	137	9
6	8.4	87	5
7	8.0	173	7