About: http://webisa.webdatacommons.org/373508236

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	... ed paper, paper for train fare, also used in filtration and sieving in environmental protection, pharmaceutical, mine, metallurgy, machinery, airspace and other fields.
http://www.w3.org/ns/prov#wasQuotedFrom	asianproducts.com