About: http://webisa.webdatacommons.org/15304555

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	The pump or other devices??? sliding unit is attached to the internal magnet while the external magnet is placed in a similar position on the glass pane outside the tank.
http://www.w3.org/ns/prov#wasQuotedFrom	petstore.com