About: http://webisa.webdatacommons.org/354056170

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	For example, unstructured data fails to provide any explicit data structure and instead provides dimensions or identification attributes, such as tags or metadata that may describe the unstructured data.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com