About: http://webisa.webdatacommons.org/447446567

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	Such panels, incorporating wooden rectangular frames, are not only expensive to produce, but relatively heavy so that they are not particularly easy to handle either during the setting up process or when they are taken to storage.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com