About: http://webisa.webdatacommons.org/242398100

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	In time, however, the heated blade or other surface becomes fouled with the plastic material of the tube, requiring cleaning to maintain operability.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es