About: http://webisa.webdatacommons.org/366848021

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	One common shape utilized is a rectangular opening with an arched top 28 such as is illustrated in the figures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com