Table 7.

Interannotator agreement for subtask 2.

Family member	Precision	Recall	F1	Instance count
Son	1	1	1	65
Brother	0.85	0.8947	0.8718	105
Grandfather	0.8649	0.8649	0.8649	111
Cousin	0.7692	0.9091	0.8333	90
Grandmother	0.7333	0.8462	0.7857	130
Uncle	0.7917	0.7308	0.76	112
Aunt	0.7429	0.7027	0.7222	131
Grandparent	0.6667	0.6667	0.6667	13
Mother	0.5349	0.7302	0.6174	170
Father	0.5775	0.5395	0.5578	160
Sister	0.5161	0.5517	0.5333	116