About: http://webisa.webdatacommons.org/137730529

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 drug recognition expert program trains troopers and municipal police officers to identify drivers operating under the influence of illegal or prescription drugs and other substances.
http://www.w3.org/ns/prov#wasQuotedFrom	tnonline.com