About: http://webisa.webdatacommons.org/368783203

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	larger diameter so that the holes are an inch or more from the edge fo the disk.
http://www.w3.org/ns/prov#wasQuotedFrom	whale.to