About: http://webisa.webdatacommons.org/293308047

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 one or more of the above embodiments, the burying space in the present invention is an opening or a through hole, but such space is not limited to the exemplified style but may be, for example, a groove or a gap.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com