About: http://webisa.webdatacommons.org/410352048

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 addition, the absorbent material can include other metals such as iron, magnesium, zinc, manganese, cobalt and copper.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au