About: http://webisa.webdatacommons.org/97767565

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	fluid, preventing dust, grit, or other un??desirable matter from entering the system.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com