About: http://webisa.webdatacommons.org/245550530

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	Preferably, retaining mechanism 22, in particular concave region 24 and indent 26, are shaped and sized to pivotally hold the pole without the use of strings, wires, clips, or other such retaining mechanisms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com