Table 6.

Comparison of results between our method and other systems for the binary relation extraction of plant seed development task.

Models	All relation				Intrasentence relation
	Precision	Recall	F1 score	Precision		Recall	F1 score
MIC-CIS [42]	27.45	51.15 a	37.38	29.45		53.08	37.88
YNU-junyi [14]	27.25	45.83	34.18	27.25		47.56	34.65
Our method	34.75	42.02	38.04	34.75		43.61	38.68

^aThe maximum results are shown in italics.