{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08312_003.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Franklin, Tennessee | 1898 | 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://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964fm:g3964fm_g083121898:08312_1898-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Franklin, Tennessee | 1898 | sanborn08312_003 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3904.9"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2973.5"},{"label":"split_canvas_h","value":"8074.1"}],"created":"2026-09-23T04:42:45Z","modified":"2026-09-23T04:42:45Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964fm:g3964fm_g083121898:08312_1898-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964fm:g3964fm_g083121898:08312_1898-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6878.4,8074.1 6878.4,0.0 6196.6,0.0 5770.2,0.0 3904.9,0.0 3933.1,3867.5 4746.8,3864.7 4784.1,8074.1 6878.4,8074.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964fm:g3964fm_g083121898:08312_1898-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5463.5,4292.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.872217,35.9213675]}},{"type":"Feature","properties":{"resourceCoords":[5463.5,4424.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.8715181,35.9212849]}}]}}]}