About: http://webisa.webdatacommons.org/423389207

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	The biologically active entity may be a cell, a protein, such as an enzyme, membrane receptor, transcription factor, regulatory factor, blood protein, etc., a toxin, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com