PMC:7796058 / 33152-33240 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T218","span":{"begin":0,"end":88},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"These trajectories show the location of the cleaner and the number of people in a place."}