Outbreak of the First World War (Imperial War Museums)

This source backs 25 claims across the atlas. As facts: 18 well-attested. As cited relationships: 1 holds, 2 connected. Plus 4 entities citing it as a general reference with no single fact or relationship attached.

Disposition By Topic

• Events, 9 claims: 5 well-attested, 2 connected, 2 general references.
• Organizations, 7 claims: 5 well-attested, 1 holds, 1 general references.
• Articles, 6 claims: 5 well-attested, 1 general references.
• Sources, 3 claims: 3 well-attested.