PMC:7140597 / 6524-6610 JSONTXT

{"project":"LitCovid-PD-UBERON","denotations":[{"id":"T2","span":{"begin":4,"end":9},"obj":"Body_part"}],"attributes":[{"id":"A2","pred":"uberon_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/UBERON_0002542"}],"text":"The scale bar at the bottom of the tree represents 0.000050 nt substitutions per site."}

{"project":"LitCovid-sentences","denotations":[{"id":"T44","span":{"begin":0,"end":86},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The scale bar at the bottom of the tree represents 0.000050 nt substitutions per site."}