About: http://webisa.webdatacommons.org/337574723

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	Perhaps try update the texture via glReadPixels instead just to see if the rest of your code is correct?
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com