About: http://webisa.webdatacommons.org/90408184

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	Growth factors, hormones, and other extracellular signals bind to receptors and activate a cascade of biochemical reactions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com