About: http://webisa.webdatacommons.org/403782522

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	Bottom surface 108 may be configured to engage against a surface, such as a substantially planar surface, e.g. a bed or table.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es