About: http://webisa.webdatacommons.org/451560462

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	'media fragments' such as text, images, audio, video, or HTML snippets that the customer wishes to capture as they think of a product - but not yet linked to a particular grocery item.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com