PubMed:32214079 / 755-763
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PubMed/sourceid/32214079","sourcedb":"PubMed","sourceid":"32214079","source_url":"https://www.ncbi.nlm.nih.gov/pubmed/32214079","text":"occurred","tracks":[{"project":"LitCovid-TimeML","denotations":[{"id":"tok151","span":{"begin":0,"end":8},"obj":"VBD"},{"id":"event16","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"attributes":[{"subj":"tok151","pred":"source","obj":"LitCovid-TimeML"},{"subj":"event16","pred":"source","obj":"LitCovid-TimeML"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-TimeML","color":"#9aec93","default":true}]}]}}