passages.id: 1.0alpha7.train.1013.sent
passages.type: sentence
passages.text: Furthermore,  PTB binding downstream of  N1 affects its ability to bind upstream, suggesting that  PTB cooperativity plays a role in repression ( 12).
coreferences.id: 1.0alpha7.train.1013.coref0
coreferences.entity_ids: 1.0alpha7.train.1013.ent0_0
coreferences.id: 1.0alpha7.train.1013.coref1
coreferences.entity_ids: 1.0alpha7.train.1013.ent1_0 1.0alpha7.train.1013.ent2_1