About: http://webisa.webdatacommons.org/230799334

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	A hole is drilled in the rock or other structure and water or a gel is poured into the hole.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov