About: http://webisa.webdatacommons.org/111287459

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	In exchange for contributions exceeding certain key amounts, T-shirts, sweatshirts and other merchandise are typically for sale.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org