About: http://webisa.webdatacommons.org/387025372

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	As noted above, most protein foods and grains are acid-forming because they contain phosphorus and sulfur, which when metabolized produce phosphoric acid and sulfuric acid.
http://www.w3.org/ns/prov#wasQuotedFrom	pathways4health.org