Images:
* Only check for images once it is needed
* Trim duplicates from list
* Prompt to output if multiple options

Creator:
* Skip if dbpedia doesn't reply
* Try twice before skipping (sleeping 10 in between)

Setup:
* Implement initial check for duplicates (during wdq query)
* Make prefixMap a global (PREFIX_MAP)
* AddNew as a cmd-line variable (useful for when wdq is lagging)