About: http://webisa.webdatacommons.org/281493331

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	This allows for converting images such as TIFF or JPEG to PDF or PDF/A, or converting PDF to PDF/A and applying OCR at the same time.
http://www.w3.org/ns/prov#wasQuotedFrom	pdf-tools.com