About: http://webisa.webdatacommons.org/147004278

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 flow check described above could detect failure of the valve to close/seat, but this approach would require a repair technician to further diagnose whether the problem is a sealing or seating problem.
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov