Some of the public data may still have license attached, so there are still challenges in provenance, attribution, and copyright. To draw a parallel in softwar

Some of the public data may still have license attached, so there are still challenges in provenance, attribution, and copyright. To draw a parallel in software, we have MIT licenses that allow for-profit, private use of source code in the public. The copyleft license might be more aligned to what you are envisioning?