About: http://webisa.webdatacommons.org/341747404

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	Full-size models (and even giant tripods) often come with retractable spikes on their feet that can be used to hold the tripod and camera steady on ice or other difficult terrain.
http://www.w3.org/ns/prov#wasQuotedFrom	wolfcamera.com