passages.id: 1.0alpha7.train.1182.sent
passages.type: sentence
passages.text: Our results with  ActRII trunc and those for  activin,  BMP2, and  ActRII referenced above indicate that  activin and  BMP7 bind  ActRII through a common interface.
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coreferences.id: 1.0alpha7.train.1182.coref1
coreferences.entity_ids: 1.0alpha7.train.1182.ent1_0
coreferences.id: 1.0alpha7.train.1182.coref2
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coreferences.id: 1.0alpha7.train.1182.coref3
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coreferences.id: 1.0alpha7.train.1182.coref4
coreferences.entity_ids: 1.0alpha7.train.1182.ent6_0 1.0alpha7.train.1182.ent7_1