About: http://webisa.webdatacommons.org/37446606

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 another embodiment the open end is made rigid by the use of a frame, facilitating secure adhesion to relatively flat surfaces such as walls.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com