About: http://webisa.webdatacommons.org/53992005

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, while the auger 'wobbles' to the desired tip, a hole of slightly greater diameter will be drilled than theoretical.Centralizing devices are a great addition, if not required by spec, to ensure proper reinforcing steel installation.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com