This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
opengov openoverheid opendata opengovdata blackandwhite monochrome curve black background black and white Open Data Icon created by James Burke Lifesized.net The Icon has been put in the Public Domain Creative Commons Zero. It would be great if you could nonetheless credit James Burke for creating it when you use it linking to lifesized.net