Particle Pioneer Murray Gell-Mann, Who Coined the Term Quarks, Dies at 89 (Physics World)

This source backs 26 claims across the atlas. As facts: 18 well-attested. As cited relationships: 2 holds, 2 connected. Plus 4 entities citing it as a general reference with no single fact or relationship attached.

Disposition By Topic

• Scientists, 11 claims: 7 well-attested, 1 holds, 2 connected, 1 general references.
• Institutions, 5 claims: 3 well-attested, 2 general references.
• Sources, 5 claims: 5 well-attested.
• Theories, 5 claims: 3 well-attested, 1 holds, 1 general references.