Fig. 3From: PhenoDEF: a corpus for annotating sentences with information of phenotype definitions in biomedical literatureThe annotation process of developing the annotation guidelines and the final annotation. The annotation task was an iterative process that started with a subset of sentences. Two annotators annotated the subset of sentences, calculated the inter-annotator agreement, and checked the agreements. If disagreements existed, a third annotator resolved the disagreements between the two annotators. Then, the annotators revised and drafted the annotation guidelines. This was an iterative process until no further disagreements existedBack to article page