passages.id: 1.0alpha7.train.880.sent
passages.type: sentence
passages.text: Sp1 and  Sp3 bind to the   AR1  sequence.
coreferences.id: 1.0alpha7.train.880.coref0
coreferences.entity_ids: 1.0alpha7.train.880.ent0_0
coreferences.id: 1.0alpha7.train.880.coref1
coreferences.entity_ids: 1.0alpha7.train.880.ent1_0
coreferences.id: 1.0alpha7.train.880.coref2
coreferences.entity_ids: 1.0alpha7.train.880.ent2_0