About: http://webisa.webdatacommons.org/55433606

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 holes are made by one or a combination of the following basic types of drills: the rotary or core drill, the cable-tool or churn drill, and the auger.
http://www.w3.org/ns/prov#wasQuotedFrom	blogfa.com