About: http://webisa.webdatacommons.org/261433472

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	Some adventurous manufacturers have tried other shapes as well, such as hexagonal, but to my hands the difference is fairly unrecognizable, especially with smaller sizes.
http://www.w3.org/ns/prov#wasQuotedFrom	sweetgeorgiayarns.com