PMC:7103735 / 18804-18823 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T69","span":{"begin":0,"end":19},"obj":"Body_part"},{"id":"T70","span":{"begin":15,"end":19},"obj":"Body_part"}],"attributes":[{"id":"A69","pred":"fma_id","subj":"T69","obj":"http://purl.org/sig/ont/fma/fma63147"},{"id":"A70","pred":"fma_id","subj":"T70","obj":"http://purl.org/sig/ont/fma/fma68646"}],"text":"natural killer cell"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T257","span":{"begin":0,"end":19},"obj":"http://purl.obolibrary.org/obo/CL_0000623"}],"text":"natural killer cell"}