About: http://webisa.webdatacommons.org/249542984

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	Moreover, this kind of grease filling method is likely to result in impurities, such as sand or short fibers, being filled into the grease storage barrel, and these impurities might block up the grease nipple of the greasing device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com