{"content":{"kind":"linked","sourceFormat":"google-sheets","sourceUrl":"https://docs.google.com/spreadsheets/d/1k2SrgjqMoAxQO97YOVS0uW93ytOCImjCXhbzPwo3BWo/"},"citation":{"title":"World History Lessons (Responses)","url":"https://heystacks.com/doc/810/world-history-lessons-responses","revisionId":"463b6f43-bff9-442d-91dd-d0682d9a74fb","sourceUrl":"https://heystacks.com/api/documents/7ea22c42-f4db-4d0b-90ca-431580c2c1ad/source?revision=463b6f43-bff9-442d-91dd-d0682d9a74fb","license":null,"author":{"id":"10000000-0000-4000-8000-000000000002","displayName":"Legacy contributor","publicKey":null,"kind":"legacy"}}}