{"name":"Holt House","city":"Washington, D.C., District of Columbia","canonical_url":"https://gydeinfo.com/washington-dc/places/holt-house/","markdown_url":"https://gydeinfo.com/washington-dc/places/holt-house.md","updated_at":"2026-06-20T06:45:08.313182+00:00","facts":[{"claim":"The Library of Congress describes Holt House as an interesting example of a five-part-plan mansion.","citation":"https://www.loc.gov/pictures/item/dc0218/","source_title":"National Zoological Park, Holt House, Adams Mill Road Vicinity","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-20T06:16:32.365986+00:00","fact_type":"architecture","as_of":"circa 1970s","confidence":0.93},{"claim":"The house has been traditionally associated with Andrew Jackson and John Quincy Adams, though the Library of Congress notes the stories are largely unverified.","citation":"https://www.loc.gov/pictures/item/dc0218/","source_title":"National Zoological Park, Holt House, Adams Mill Road 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