PMC:4576194 / 21050-21052 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4576194","sourcedb":"PMC","sourceid":"4576194","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4576194","text":"21","tracks":[{"project":"2_test","denotations":[{"id":"26266418-21079685-144197549","span":{"begin":0,"end":2},"obj":"21079685"}],"attributes":[{"subj":"26266418-21079685-144197549","pred":"source","obj":"2_test"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"2_test","color":"#d293ec","default":true}]}]}}