About: http://webisa.webdatacommons.org/431804518

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	In other embodiments, such as the embodiment illustrated in FIG. 4, a plug 216 has an upper surface 234 that includes one or more radially-extending ribs 215 that cooperate with a fixture of a mechanical drive device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr