About: http://webisa.webdatacommons.org/16144166

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	There are laws and regulations against shipping certain substances through the mail services -- like you can not mail flamables, explosives and other hazardous chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com