PubMed:32232652 / 469-514 JSONTXT

{"project":"LitCovid-sentences-v1","denotations":[{"id":"TextSentencer_T5","span":{"begin":0,"end":45},"obj":"Sentence"}],"text":"The median age of the patients was 61 (range:"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok83","span":{"begin":0,"end":3},"obj":"DT"},{"id":"tok84","span":{"begin":4,"end":10},"obj":"JJ"},{"id":"tok85","span":{"begin":11,"end":14},"obj":"NN"},{"id":"tok86","span":{"begin":15,"end":17},"obj":"IN"},{"id":"tok87","span":{"begin":18,"end":21},"obj":"DT"},{"id":"tok88","span":{"begin":22,"end":30},"obj":"NNS"},{"id":"tok89","span":{"begin":31,"end":34},"obj":"VBD"},{"id":"tok90","span":{"begin":35,"end":37},"obj":"CD"},{"id":"tok91","span":{"begin":38,"end":39},"obj":"("},{"id":"tok92","span":{"begin":39,"end":44},"obj":"NN"},{"id":"tok93","span":{"begin":44,"end":45},"obj":":"}],"text":"The median age of the patients was 61 (range:"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"E1","span":{"begin":4,"end":14},"obj":"entity"},{"id":"N1","span":{"begin":35,"end":37},"obj":"num"}],"text":"The median age of the patients was 61 (range:"}