About: http://webisa.webdatacommons.org/275352180

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	Hardhats are an agency requirement for many types of work, especially when working in timber or when there is a chance of being hit on the head and risk of head injury.
http://www.w3.org/ns/prov#wasQuotedFrom	americantrails.org