About: http://webisa.webdatacommons.org/29738854

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	In general, the purity specifications for the ingredients making up the composition according to the present invention are not very stringent, but it is preferable that heavy metals such as lead and copper be absent. These metals tend to
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com