Getty Research Institute, Union List of Artist Names: Jan Swart van Groningen (Dutch painter, ca. 1500 - ca. 1560)

This source backs 11 claims across the atlas. As facts: 3 well-attested. As cited relationships: 7 holds. Plus 1 entities citing it as a general reference with no single fact or relationship attached.

Disposition By Topic

• Artists, 10 claims: 2 well-attested, 7 holds, 1 general references.
• Sources, 1 claims: 1 well-attested.