About: http://webisa.webdatacommons.org/4019688

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	Activated alumina, or aluminum oxide, is a naturally occuring inorganic compound that is chemically inert and non-toxic.
http://www.w3.org/ns/prov#wasQuotedFrom	thewaterexchange.net