About: http://webisa.webdatacommons.org/338964301

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	These feet can be placed against the earth and expanded to push the tractor through e.g. muddy ground or when a large thrust is required e.g. to push a bulldozer blade.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com