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. 2016 Dec 19;9:41. doi: 10.1186/s13040-016-0118-0

Fig. 5.

Fig. 5

Example 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 relation