PMC:7454258 / 139-251 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T57592","span":{"begin":24,"end":29},"obj":"http://purl.obolibrary.org/obo/UBERON_0001456"},{"id":"T18757","span":{"begin":72,"end":73},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"RACT\n\nBackground\nThe US faces remarkable food and nutrition challenges. A new federal effort to strengthen and c"}

{"project":"LitCovid-sentences","denotations":[{"id":"T4","span":{"begin":6,"end":16},"obj":"Sentence"},{"id":"T5","span":{"begin":17,"end":71},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"RACT\n\nBackground\nThe US faces remarkable food and nutrition challenges. A new federal effort to strengthen and c"}