About: http://webisa.webdatacommons.org/169014275

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	Eicosanoids are the oldest hormones, tracing their origin back 500 million years ago to production by sponges.
http://www.w3.org/ns/prov#wasQuotedFrom	lef.org