About: http://webisa.webdatacommons.org/214384821

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 basic operational skills for dive equipment is necessary to begin diving, therefore, certification is a must.
http://www.w3.org/ns/prov#wasQuotedFrom	iexplore.com