About: http://webisa.webdatacommons.org/9787131

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	For example, the chemical agent which migrates across the cell membranes of cells in tissue 24 can be a suitable naturally-occurring chemical agent which is produced by the organism, such as a hormone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es