About: http://webisa.webdatacommons.org/202275623

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	Give them cards with examples of items for sale on your site and ask them to arrange them into groups of like objects, or objects that they believe should be together.
http://www.w3.org/ns/prov#wasQuotedFrom	boxesandarrows.com