About: http://webisa.webdatacommons.org/417470280

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 fabrication of the arm and closing cover, another opening part may also be needed, except for the portion connecting with the other structure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es