{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "geo": "http://www.w3.org/2003/01/geo/wgs84_pos#",
    "valhalla": "https://valhalla.github.io/valhalla/api/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",

    "lat": { "@id": "geo:lat", "@type": "xsd:decimal" },
    "lon": { "@id": "geo:long", "@type": "xsd:decimal" },

    "Location": { "@id": "schema:GeoCoordinates" },
    "name": { "@id": "schema:name" },
    "street": { "@id": "schema:streetAddress" },

    "RouteRequest": { "@id": "valhalla:route" },
    "IsochroneRequest": { "@id": "valhalla:isochrone" },
    "MatrixRequest": { "@id": "valhalla:sources_to_targets" },
    "HeightRequest": { "@id": "valhalla:height" },
    "TraceRouteRequest": { "@id": "valhalla:trace_route" },
    "TraceAttributesRequest": { "@id": "valhalla:trace_attributes" },
    "ExpansionRequest": { "@id": "valhalla:expansion" },
    "LocateRequest": { "@id": "valhalla:locate" },

    "costing": { "@id": "valhalla:costing" },
    "locations": { "@id": "valhalla:locations", "@container": "@list" },
    "sources": { "@id": "valhalla:sources", "@container": "@list" },
    "targets": { "@id": "valhalla:targets", "@container": "@list" },
    "contours": { "@id": "valhalla:contours", "@container": "@list" },
    "shape": { "@id": "valhalla:shape", "@container": "@list" },

    "units": { "@id": "valhalla:units" },
    "language": { "@id": "schema:inLanguage" },
    "directions_type": { "@id": "valhalla:directions_type" },
    "alternates": { "@id": "valhalla:alternates", "@type": "xsd:integer" },
    "shape_format": { "@id": "valhalla:shape_format" },
    "polygons": { "@id": "valhalla:polygons", "@type": "xsd:boolean" },
    "denoise": { "@id": "valhalla:denoise", "@type": "xsd:decimal" },
    "generalize": { "@id": "valhalla:generalize", "@type": "xsd:decimal" },
    "range": { "@id": "valhalla:range", "@type": "xsd:boolean" },
    "height_precision": { "@id": "valhalla:height_precision", "@type": "xsd:integer" },
    "resample_distance": { "@id": "valhalla:resample_distance", "@type": "xsd:decimal" },

    "Contour": { "@id": "valhalla:Contour" },
    "time": { "@id": "valhalla:contour_time", "@type": "xsd:decimal" },
    "distance": { "@id": "schema:distance" },

    "date_time": { "@id": "valhalla:date_time" },
    "exclude_locations": { "@id": "valhalla:exclude_locations", "@container": "@list" },
    "exclude_polygons": { "@id": "valhalla:exclude_polygons" },
    "linear_cost_factors": { "@id": "valhalla:linear_cost_factors", "@container": "@list" },

    "Trip": { "@id": "schema:Trip" },
    "Route": { "@id": "schema:Trip" },
    "legs": { "@id": "valhalla:legs", "@container": "@list" },
    "maneuvers": { "@id": "valhalla:maneuvers", "@container": "@list" },
    "summary": { "@id": "schema:description" },
    "length": { "@id": "schema:distance" },
    "elevation": { "@id": "schema:elevation" },

    "GeoJSON": { "@id": "https://geojson.org/geojson-ld/vocab.html#" },
    "FeatureCollection": { "@id": "https://geojson.org/geojson-ld/vocab.html#FeatureCollection" },
    "Feature": { "@id": "https://geojson.org/geojson-ld/vocab.html#Feature" },
    "geometry": { "@id": "https://geojson.org/geojson-ld/vocab.html#geometry" },
    "coordinates": { "@id": "https://geojson.org/geojson-ld/vocab.html#coordinates" },

    "ValhallaCostingType": { "@id": "valhalla:CostingType" },
    "CostingOptions": { "@id": "valhalla:CostingOptions" },
    "use_highways": { "@id": "valhalla:use_highways", "@type": "xsd:decimal" },
    "use_tolls": { "@id": "valhalla:use_tolls", "@type": "xsd:decimal" },
    "use_ferry": { "@id": "valhalla:use_ferry", "@type": "xsd:decimal" },
    "use_hills": { "@id": "valhalla:use_hills", "@type": "xsd:decimal" },
    "use_roads": { "@id": "valhalla:use_roads", "@type": "xsd:decimal" }
  },
  "@type": "schema:DataCatalog",
  "@id": "https://valhalla.github.io/valhalla/",
  "schema:name": "Valhalla Routing API",
  "schema:description": "Open-source routing engine for OpenStreetMap data providing turn-by-turn navigation, isochrones, map matching, elevation, and matrix services.",
  "schema:url": "https://valhalla.github.io/valhalla/",
  "schema:license": "https://github.com/valhalla/valhalla/blob/master/COPYING",
  "schema:codeRepository": "https://github.com/valhalla/valhalla",
  "schema:programmingLanguage": "C++",
  "schema:keywords": ["routing", "navigation", "OpenStreetMap", "isochrone", "map matching", "geospatial", "open source"]
}