About: http://webisa.webdatacommons.org/440947483

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 powders combine with lubricants and other materials used on the presses and have an extremely harsh effect on equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com