About: http://webisa.webdatacommons.org/217445954

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	You might try using old-fashioned GDI rather than GDI+ to write to the DC, especially since you are already buffering the image.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com