About: http://webisa.webdatacommons.org/125521544

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	So it only produces the desired hole without causing any sort of cracks in the adjacent areas.
http://www.w3.org/ns/prov#wasQuotedFrom	theidea-generator.com