About: http://webisa.webdatacommons.org/262253908

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	They use tools including picks and pneumatic drills to break up rock and remove coal, hauling it out ???much as you would in Victorian times,??? Daniels said, ???in coal drams from 500 pounds to half a ton.???
http://www.w3.org/ns/prov#wasQuotedFrom	inthesetimes.org