This image was acquired from
wikimedia. 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:
Venn.svg User Kopophex ml Transferred from en Transfer was stated to be made by Roomsixhu Original uploader was Kopophex en at en Released into the public domain by the author Venn svg Venn svg Venn svg Venn svg remove dead code use geometric shapes use slight fillopacity en Kopophex original upload log page en Venn svg