Figure 3

Average occurrences of members of each sub-tag set within GOA abstract sentences. A) Protein name sub-tags, 1: original gene name provided by GOA, 2: heuristic typographical variants of the gene name, 3: variants extracted from links to external databases, 4: word types which build up the gene names, 5: word types which build up the external linked gene names, 6 and 7: GOBO sequence ontology and mutation event terms respectively. B) GO-sub-tags, 1: original GO-term, 2: NL-variant of GO-term, 3: word types which build up the GO-term, 4: word types which build up the GO-term definitions. Note that not all the categories are displayed in the bar diagram, co-occurring word types for GO-terms which were extracted from PubMed sentences have an average occurrence in GOA abstract sentences of 11.3337254243.