About: http://webisa.webdatacommons.org/260329796

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	Directional drilling has provided the coal mining industry with a means to position in-seam boreholes to achieve goals such as gas drainage, exploration and inrush protection.
http://www.w3.org/ns/prov#wasQuotedFrom	uow.edu.au