About: http://webisa.webdatacommons.org/260645656

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	Other examples include various metals, metal salts, metal compounds, or combinations thereof, including iron, aluminum, manganese, zinc, copper, magnesium, and calcium, among others, with further examples described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com