About: http://webisa.webdatacommons.org/405335778

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	The apertures 16 formed by walls 18 and 20 may have any desired overall shape or each portion may have any desired shape, such as square, circular, oval, rectangular, other polygonal shapes or combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au