“…Tools such as EXTRACT (Pafilis et al, 2016) and those included in the PubTator suite (Wei, Kao and Lu, 2013) are sufficient for use in facilitating manual biocuration efforts. Furthermore, NER and semantic annotation algorithms have expanded beyond the concept types originally explored by the BioCreative challenges and now include post-translational modifications (Sun, Wang and Li, 2017), Gene Ontology terms (Ruch, 2016), metadata (Panahiazar, Dumontier and Gevaert, 2017), adverse effects (Cañada et al, 2017), and more (Tseytlin et al, 2016). Semantic annotation algorithms such as SemRep have been used to generate SemMedDB, a PubMed-scale repository of subject-predicate-object triples (Kilicoglu et.…”