About: http://webisa.webdatacommons.org/258559791

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	Spreadsheets, word processing documents, PDFs, presentations, images, and audio and video recordings are all forms of unstructured data.
http://www.w3.org/ns/prov#wasQuotedFrom	computerworld.com.au