About: http://webisa.webdatacommons.org/181851484

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	As to why this is, I am a little uncertain. 1400 * 2592 == 3.5MB gives nothing particularly meaningful, but I have to imagine this is a limit on the number of pixels GD + PHP will process.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com