passages.id: 1.0alpha7.train.554.sent
passages.type: sentence
passages.text: BRG1 binds to  HP1alpha in vitro   inding assays between  BRG1 and  HP1alpha were performed  in vitro.
coreferences.id: 1.0alpha7.train.554.coref0
coreferences.entity_ids: 1.0alpha7.train.554.ent0_0 1.0alpha7.train.554.ent1_1
coreferences.id: 1.0alpha7.train.554.coref1
coreferences.entity_ids: 1.0alpha7.train.554.ent2_0 1.0alpha7.train.554.ent3_1