About: http://webisa.webdatacommons.org/312637471

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	Though still repugnant in other areas, drug testing began to make sense for those in safety-sensitive jobs such as train engineers, airline pilots and workers at nuclear reactors.
http://www.w3.org/ns/prov#wasQuotedFrom	carnegie.org