About: http://webisa.webdatacommons.org/167043204

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 techniques include many different types ofsensors, shields, and barriers, which are intended to prevent various body parts from moving into contact with injury causing components of the machine tool.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com