About: http://webisa.webdatacommons.org/68901490

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	Sometimes your body produces them as part of its normal function, like breaking down protein, a component in foods such as meat and nuts.
http://www.w3.org/ns/prov#wasQuotedFrom	allkids.org