Fig. 5From: The Interaction Network Ontology-supported modeling and mining of complex interactions represented with multiple keywords in biomedical literatureExample dependency parse tree with indirect connection between two related keywords. The dependency parse tree for the sample sentence “GerE binds to a site on one of these promoters, cotX, that overlaps its −35 region.” The related interaction keywords “binds” and “promoters” are not directly connected to each other with a dependency relationBack to article page