About: http://webisa.webdatacommons.org/112702290

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 most effective controls are engineering controls that physically change a machine or work environment to prevent employee exposure to the hazard - for example, guarding moving parts of a grinder.
http://www.w3.org/ns/prov#wasQuotedFrom	vehicleservicepros.com