About: http://webisa.webdatacommons.org/334653970

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	Various designs, including circles, arc shapes and rectangular notches, would be cut into the outer edge of the solid half.
http://www.w3.org/ns/prov#wasQuotedFrom	prweb.com