About: http://webisa.webdatacommons.org/275270567

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	amino acids such as 5-hydroxytryptophan, as well as for the synthesis of nitric oxide
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com