PMC:7796058 / 60024-60145 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T439","span":{"begin":0,"end":121},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"After that, a person coughed in the meeting room, and this event was detected by both the smart camera and audio sensors."}