About: http://webisa.webdatacommons.org/441823841

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	Vitamin B-12 (VITAMIN B12): Rate your experience including uses, side effects, interactions and satisfaction ??? WebMD
http://www.w3.org/ns/prov#wasQuotedFrom	webmd.com