PubMed:1782151 / 576-806 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T12","span":{"begin":5,"end":15},"obj":"cell_line"},{"id":"T13","span":{"begin":39,"end":65},"obj":"protein"},{"id":"T14","span":{"begin":117,"end":124},"obj":"cell_type"},{"id":"T15","span":{"begin":143,"end":156},"obj":"protein"},{"id":"T16","span":{"begin":160,"end":165},"obj":"protein"},{"id":"T17","span":{"begin":176,"end":190},"obj":"protein"},{"id":"T18","span":{"begin":194,"end":196},"obj":"protein"},{"id":"T19","span":{"begin":198,"end":200},"obj":"protein"},{"id":"T20","span":{"begin":206,"end":214},"obj":"protein"}],"text":"From HeLa cells, two major proteins of 52 and 45 kilodaltons (kD) copurified with DNA binding activity, whereas from T-cells, four proteins--a major protein of 52 kD and three minor proteins of 82, 67, and 43-47 kD--were purified."}

{"project":"pubmed-sentences-benchmark","denotations":[{"id":"S4","span":{"begin":0,"end":230},"obj":"Sentence"}],"text":"From HeLa cells, two major proteins of 52 and 45 kilodaltons (kD) copurified with DNA binding activity, whereas from T-cells, four proteins--a major protein of 52 kD and three minor proteins of 82, 67, and 43-47 kD--were purified."}

{"project":"genia-medco-coref","denotations":[{"id":"C9","span":{"begin":5,"end":15},"obj":"NP"},{"id":"C10","span":{"begin":117,"end":124},"obj":"NP"},{"id":"C11","span":{"begin":126,"end":139},"obj":"NP"},{"id":"C12","span":{"begin":141,"end":214},"obj":"NP"}],"relations":[{"id":"R5","pred":"coref-appos","subj":"C12","obj":"C11"}],"text":"From HeLa cells, two major proteins of 52 and 45 kilodaltons (kD) copurified with DNA binding activity, whereas from T-cells, four proteins--a major protein of 52 kD and three minor proteins of 82, 67, and 43-47 kD--were purified."}

{"project":"GENIAcorpus","denotations":[{"id":"T16","span":{"begin":5,"end":15},"obj":"cell_line"},{"id":"T17","span":{"begin":82,"end":102},"obj":"other_name"},{"id":"T18","span":{"begin":117,"end":124},"obj":"cell_type"},{"id":"T19","span":{"begin":143,"end":156},"obj":"protein_family_or_group"},{"id":"T20","span":{"begin":160,"end":165},"obj":"protein_molecule"},{"id":"T21","span":{"begin":176,"end":190},"obj":"protein_family_or_group"},{"id":"T22","span":{"begin":194,"end":196},"obj":"protein_molecule"},{"id":"T23","span":{"begin":198,"end":200},"obj":"protein_molecule"},{"id":"T24","span":{"begin":206,"end":214},"obj":"protein_molecule"}],"text":"From HeLa cells, two major proteins of 52 and 45 kilodaltons (kD) copurified with DNA binding activity, whereas from T-cells, four proteins--a major protein of 52 kD and three minor proteins of 82, 67, and 43-47 kD--were purified."}