About: http://webisa.webdatacommons.org/110705108

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	These molecules can come from any organism, including plants or animals, but first they would need to be extracted from the tissue of interest, typically by a chemical extraction protocol.
http://www.w3.org/ns/prov#wasQuotedFrom	genome.gov