About: http://webisa.webdatacommons.org/182701827

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	Hazardous material classifications and packing groups warn railroad workers how dangerous the material is and the sort of dangers they may face in the event of a spill, collision, fire or derailment.
http://www.w3.org/ns/prov#wasQuotedFrom	financialpost.com