About: http://webisa.webdatacommons.org/117323637

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	The other thing to consider is that many types of minerals are more or less 'bio-available'(absorbable, useful to the body) than others, and the 'elemental' level of a certain mineral may be far less than the amount of product.
http://www.w3.org/ns/prov#wasQuotedFrom	horseforum.com