Table 2. Comparison of non-centrally curated biocuration projects.

Comparison of projects that support community curation of pathway and interaction knowledge as their primary concern.

Project	Scope	Source	Integrated curation tool	Automatic entity recognition	Single-article oriented	Ref.
Biofactoid	Pathway	Author	✓	✓	✓	This study.
Structured Digital Abstract (FEBS Letters)	Protein-Protein	Author	-	-	✓	Ceol et al., 2008; Leitner et al., 2010; Gerstein et al., 2007
WikiPathways	Pathway	Anyone	-	-	-	Slenter et al., 2018
SourceData	Figure	Author	✓	-	✓	Liechti et al., 2017