About: http://webisa.webdatacommons.org/300330546

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	Another class of compounds are the vitamins, such as vitamin A, the B group, e.g. vitamin B1, E, K, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com