About: http://webisa.webdatacommons.org/249849144

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	Discuss various types of qualifications for persons who plan, design, install, inspect, test or maintain various types of equipment or systems.
http://www.w3.org/ns/prov#wasQuotedFrom	nfpa.org