About: http://webisa.webdatacommons.org/332894247

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	Respective upper ends of the first and second extension arms 74,76 are inserted in and coupled to respective lateral recesses in a table collar 42 also by conventional means such as screws or nut and bolt combinations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca