About: http://webisa.webdatacommons.org/355789629

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	Serotonin is a compound that triggers mast cells (that is why serotonin is used as itching powder).
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com