PubMed:32240123 / 499-507 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PubMed/sourceid/32240123","sourcedb":"PubMed","sourceid":"32240123","source_url":"https://www.ncbi.nlm.nih.gov/pubmed/32240123","text":"presence","tracks":[{"project":"LitCovid-TimeML","denotations":[{"id":"tok100","span":{"begin":0,"end":8},"obj":"NN"}],"attributes":[{"subj":"tok100","pred":"source","obj":"LitCovid-TimeML"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-TimeML","color":"#ece193","default":true}]}]}}