About: http://webisa.webdatacommons.org/6182012

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	On tough pumping services, especially corrosives and slurries, mechanical seals require outside flush and constant, costly attention.
http://www.w3.org/ns/prov#wasQuotedFrom	gouldspumps.com