About: http://webisa.webdatacommons.org/432325470

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	Of course you can also sharpen with geometries other than the shapes provided by the TTS-100 Setter.
http://www.w3.org/ns/prov#wasQuotedFrom	sharpeningsupplies.com