About: http://webisa.webdatacommons.org/329867149

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	In this position, the locking means, such as set screws 34, are loosened so that the hollow cylinder 33 may be rotated upon the horizontal extensions of the standards.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es