PMC:7324763 / 254-267 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T4","span":{"begin":4,"end":12},"obj":"Body_part"},{"id":"T5","span":{"begin":7,"end":12},"obj":"Body_part"}],"attributes":[{"id":"A4","pred":"fma_id","subj":"T4","obj":"http://purl.org/sig/ont/fma/fma63147"},{"id":"A5","pred":"fma_id","subj":"T5","obj":"http://purl.org/sig/ont/fma/fma68646"}],"text":" of NK cells "}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":4,"end":12},"obj":"http://purl.obolibrary.org/obo/CL_0000623"}],"text":" of NK cells "}