PMC:7156578 / 29564-29700 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T125","span":{"begin":0,"end":136},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Some point out privately that it is unrealistic to try to uphold humanitarian standards in an environment as difficult as North Koreaʼs."}