About: http://webisa.webdatacommons.org/451406521

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	Unfortunately, there are a number of problems with the ???evidence??? laid out in Campbell???s work, which many ironically consider to be the gold standard of proof for the vegetarian diet.
http://www.w3.org/ns/prov#wasQuotedFrom	mercola.com