About: http://webisa.webdatacommons.org/80264257

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	Observe hand signals, grade stakes, or other markings when operating machines so that work can be performed to specifications.
http://www.w3.org/ns/prov#wasQuotedFrom	mymajors.com