About: http://webisa.webdatacommons.org/224183143

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	The key is the most important piece of information as we can use it for validating the file extension, downloading the file from S3, processing it and re-uploading it.
http://www.w3.org/ns/prov#wasQuotedFrom	rubydoc.info