PMC:7454258 / 354-516 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1595","span":{"begin":99,"end":109},"obj":"http://purl.obolibrary.org/obo/BFO_0000030"},{"id":"T9192","span":{"begin":114,"end":117},"obj":"http://purl.obolibrary.org/obo/PR_000001343"},{"id":"T711","span":{"begin":136,"end":145},"obj":"http://purl.obolibrary.org/obo/BFO_0000030"}],"text":"national challenges. However, the relevant characteristics of such an effort have been uncertain.\n\nObjectives\nOur aim was to provide an objective, informative sum"}

{"project":"LitCovid-sentences","denotations":[{"id":"T7","span":{"begin":21,"end":97},"obj":"Sentence"},{"id":"T8","span":{"begin":99,"end":109},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"national challenges. However, the relevant characteristics of such an effort have been uncertain.\n\nObjectives\nOur aim was to provide an objective, informative sum"}