passages.id: 1.0alpha7.train.1339.sent
passages.type: sentence
passages.text: It is not clear whether  PS1 binds directly to  E-cadherin; their interaction might be mediated by other components of the  cadherin/ cadherin  system.
coreferences.id: 1.0alpha7.train.1339.coref0
coreferences.entity_ids: 1.0alpha7.train.1339.ent0_0 1.0alpha7.train.1339.ent1_1 1.0alpha7.train.1339.ent2_2
coreferences.id: 1.0alpha7.train.1339.coref1
coreferences.entity_ids: 1.0alpha7.train.1339.ent3_0
coreferences.id: 1.0alpha7.train.1339.coref2
coreferences.entity_ids: 1.0alpha7.train.1339.ent4_0