passages.id: 1.0alpha7.train.840.sent
passages.type: sentence
passages.text: Binding of  mdm2 to  p53 also  targets p53 for degradation through  ubiquitin-mediated pathways ( 19,  20).
coreferences.id: 1.0alpha7.train.840.coref0
coreferences.entity_ids: 1.0alpha7.train.840.ent0_0
coreferences.id: 1.0alpha7.train.840.coref1
coreferences.entity_ids: 1.0alpha7.train.840.ent1_0
coreferences.id: 1.0alpha7.train.840.coref2
coreferences.entity_ids: 1.0alpha7.train.840.ent2_0 1.0alpha7.train.840.ent3_1