About: http://webisa.webdatacommons.org/287888912

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 only 'fix' I found was a workaround, instead of uploading a .xlsx file you upload a .xls file and all is well.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com