About: http://webisa.webdatacommons.org/31610448

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	Tryptophan, an amino acid is a substance that can raise levels of serotonin in the brain.
http://www.w3.org/ns/prov#wasQuotedFrom	healthmad.com