About: http://webisa.webdatacommons.org/293606696

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	On response to LPS, TNF, and other mediators, endothelial cells and macrophages can release a potent vasodilator agent, endothelial-derived relaxing factor (EDRF), which has recently been identified as nitric oxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com