Glassblowing (Wikipedia)

This source backs 25 claims across the atlas. As facts: 15 well-attested. As cited relationships: 2 holds. Plus 8 entities citing it as a general reference with no single fact or relationship attached.

Disposition By Topic

• Tools and Equipment, 12 claims: 6 well-attested, 2 holds, 4 general references.
• Crafts, 6 claims: 4 well-attested, 2 general references.
• Subcategories, 4 claims: 2 well-attested, 2 general references.
• Sources, 3 claims: 3 well-attested.