About: http://webisa.webdatacommons.org/372016809

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	§ Carbon air filters ??? if you want to clear the air off chemicals, gases, cigarette smokes and other odors, then
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com