About: http://webisa.webdatacommons.org/287264649

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	These problems are particularly irksome when used in an underground mining operation as detailed in Hebezeug and Fordermittel (18, 1978, pages 76-80) with respect to the use of intermediate drives.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr