passages.id: 1.0alpha7.train.350.sent
passages.type: sentence
passages.text:  The  actin-binding properties of  neurabin and  spinophilin likely account, at least in part, for their enrichment in isolated postsynaptic densities ( 13), which contain significant amounts of  actin ( 39).  
coreferences.id: 1.0alpha7.train.350.coref0
coreferences.entity_ids: 1.0alpha7.train.350.ent0_0
coreferences.id: 1.0alpha7.train.350.coref1
coreferences.entity_ids: 1.0alpha7.train.350.ent1_0 1.0alpha7.train.350.ent2_1
coreferences.id: 1.0alpha7.train.350.coref2
coreferences.entity_ids: 1.0alpha7.train.350.ent3_0