About: http://webisa.webdatacommons.org/416964827

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	during maintenance and repair activities, or other activities where engineering and work practice controls are not
http://www.w3.org/ns/prov#wasQuotedFrom	ncdcr.gov