About: http://webisa.webdatacommons.org/154694204

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	Checking it everytime there is a shutdown is a great idea, but I was just wondering about when we know when to change the pad based on pressure drop across the pad
http://www.w3.org/ns/prov#wasQuotedFrom	cheresources.com