About: http://webisa.webdatacommons.org/114636251

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	Have you compiled the document with e.g. pdflatex (Tools --> pdfLateX in Texmaker), so there actually is a PDF file to view?
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com