About: http://webisa.webdatacommons.org/442524945

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	I can also imagine a mechanism that could alternately raise and lower sets of legs, through energy derived from some sort of turbine to cam hookup.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com