PMC:7103735 / 18941-18960 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T72","span":{"begin":0,"end":19},"obj":"Body_part"},{"id":"T73","span":{"begin":15,"end":19},"obj":"Body_part"}],"attributes":[{"id":"A72","pred":"fma_id","subj":"T72","obj":"http://purl.org/sig/ont/fma/fma63147"},{"id":"A73","pred":"fma_id","subj":"T73","obj":"http://purl.org/sig/ont/fma/fma68646"}],"text":"natural killer cell"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T259","span":{"begin":0,"end":19},"obj":"http://purl.obolibrary.org/obo/CL_0000623"}],"text":"natural killer cell"}