About: http://webisa.webdatacommons.org/321944895

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	Referring now to the drawings, and more particularly to FIG. 1, there is illustrated a depiction of an underground boring machine 20 that incorporates a novel apparatus and method for controlling an underground boring tool 42.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com