{"id":"municipal_utility_budget_legacy_comparison","columns":[{"name":"budget_year","type":["integer","null"]},{"name":"field","type":["string","null"]},{"name":"legacy_extracted_value","type":["number","null"]},{"name":"selected_value","type":["number","null"]},{"name":"selection_status","type":["string","null"]},{"name":"source_url","type":["string","null"]},{"name":"note","type":["string","null"]}],"empty_values":"CSV empty fields and JSON null mean unavailable; an explicit zero is numeric zero.","source_reference":"Source URL plus page, row, column, or line fields where supplied. Financial columns keep their own budget stages."}