About: http://webisa.webdatacommons.org/323280627

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	The connecting elements can be plug and socket elements, e.g. holes or slots formed in a terminal member on one of the end tubes engaged by barbed projections on the other end tube.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com