{"content":{"kind":"linked","sourceFormat":"google-slides","sourceUrl":"https://docs.google.com/presentation/d/1EGBuhuZD2ykpTM9cYSmRBsrBUGkOMTwoiWEFgtuRQw4/"},"citation":{"title":"What made WWI a \"World War?\"","url":"https://heystacks.com/doc/801/what-made-wwi-a-world-war","revisionId":"a44f964a-8a93-469c-8efc-1049939c3f06","sourceUrl":"https://heystacks.com/api/documents/c281c753-f716-4bad-a4e1-80e78e46ba22/source?revision=a44f964a-8a93-469c-8efc-1049939c3f06","license":null,"author":{"id":"10000000-0000-4000-8000-000000000002","displayName":"Legacy contributor","publicKey":null,"kind":"legacy"}}}