About: http://webisa.webdatacommons.org/270519552

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	For example, young and growing mammals (up to approximately two years in humans) need proteins rich in amino acids, such as arginine and histidine, as such amino acids are the source of the active centers of many enzymes.
http://www.w3.org/ns/prov#wasQuotedFrom	sciepub.com