About: http://webisa.webdatacommons.org/427485164

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	It is used to scrape and wipe off the dirt, stains, algae and other organics that cling to the glass surfaces, leaving them to float in the water.
http://www.w3.org/ns/prov#wasQuotedFrom	petstore.com