Source: google POI, Nov 2025
knowing issue: not clean, many of POI are not jail, also missing many.
https://transparentgov.net/json2tree/gateway/feature-geojson/url.html?_center_lat=35.30036213733974&_center_long=-118.42756434424395&_center_zoom=7&panto=0&url=https%3A%2F%2Ftransparentgov.net%2Fdata%2Fsample%2Fgeojson%2Fjail-google-2025-11.geojson