{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03166_006.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Frankfort, Kentucky | 1912 | key map | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954fm:g03166006:sb000010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frankfort, Kentucky | 1912 | sanborn03166_006 p1","metadata":[{"label":"streets","value":"44"},{"label":"intersections","value":"75"}],"created":"2026-09-23T18:55:42Z","modified":"2026-09-23T18:55:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954fm:g03166006:sb000010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954fm:g03166006:sb000010","type":"ImageService3","width":2151,"height":2551},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2551.0 -0.0,0.0 2151.0,0.0 2151.0,2551.0 0.0,2551.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954fm:g03166006:sb000010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[578.2,848.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.8755453,38.2005112]}},{"type":"Feature","properties":{"resourceCoords":[361.8,519.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.879431,38.20635]}}]}}]}