About: http://webisa.webdatacommons.org/254066985

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	To produce boreholes or openings in hard materials, drilling or cutting equipment is used including tools tipped with cutting segments formed of diamond particles.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com