About: http://webisa.webdatacommons.org/338702998

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	The head defines a cutout therein to receive a fastening tool, such as a screwdriver.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com