About: http://webisa.webdatacommons.org/376812295

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: Also mostly found in animal proteins, dairy products and nuts, this amino acid is a precursor to serotonin, which influences mood and sleep.
http://www.w3.org/ns/prov#wasQuotedFrom	bistromd.com