JSONManager.cs

using System.Collections.Generic;
using Newtonsoft.Json;
using JsonSubTypes;




public static class JSONManager
{
   

    public static class MMTURIs
    {
        public const string Point = "http://mathhub.info/MitM/core/geometry?3DGeometry?point";
        public const string Tuple = "http://gl.mathhub.info/MMT/LFX/Sigma?Symbols?Tuple";
        public const string LineType = "http://mathhub.info/MitM/core/geometry?Geometry/Common?line_type";
        public const string LineOf = "http://mathhub.info/MitM/core/geometry?Geometry/Common?lineOf";

        public const string OnLine = "http://mathhub.info/MitM/core/geometry?Geometry/Common?onLine";
        public const string Ded = "http://mathhub.info/MitM/Foundation?Logic?ded";
        public const string Eq = "http://mathhub.info/MitM/Foundation?Logic?eq";
        public const string Metric = "http://mathhub.info/MitM/core/geometry?Geometry/Common?metric";
        public const string Angle = "http://mathhub.info/MitM/core/geometry?Geometry/Common?angle_between";
        public const string Sketch = "http://mathhub.info/MitM/Foundation?InformalProofs?proofsketch";
        public const string RealLit = "http://mathhub.info/MitM/Foundation?RealLiterals?real_lit";

        public const string ParallelLine = "http://mathhub.info/MitM/core/geometry?Geometry/Common?parallelLine";
        // public string RectangleFact = "http://mathhub.info/FrameIT/frameworld?FrameITRectangles?rectangleType";
        //  public string RectangleFactmk = "http://mathhub.info/FrameIT/frameworld?FrameITRectangles?mkRectangle";

        public const string CircleType3d = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?circleType3D";
        public const string MkCircle3d = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?circle3D";
        public const string TriangleMiddlePoint = "http://mathhub.info/FrameIT/frameworld?FrameITTriangles?triangleMidPointWrapper";
        public const string RadiusCircleMetric = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?circleRadius";

        public const string AreaCircle = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?areaCircle";
        public const string VolumeCone = "http://mathhub.info/FrameIT/frameworld?FrameITCone?volumeCone";
        public const string ConeOfCircleApex = "http://mathhub.info/FrameIT/frameworld?FrameITCone?circleConeOf";

        public const string ParametrizedPlane = "http://mathhub.info/MitM/core/geometry?Planes?ParametrizedPlane";
        public const string pointNormalPlane = "http://mathhub.info/MitM/core/geometry?Planes?pointNormalPlane";
        public const string OnCircle = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?pointOnCircle";
        public const string AnglePlaneLine = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?angleCircleLine";
        public const string OrthoCircleLine = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?orthogonalCircleLine";

        public const string TruncatedVolumeCone = "http://mathhub.info/FrameIT/frameworld?FrameITCone?truncatedConeVolume";
        public const string CylinderVolume = "http://mathhub.info/FrameIT/frameworld?FrameITCylinder?cylinderVolume";
        public const string EqualityCircles = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?equalityCircles";
        public const string UnEqualityCircles = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?unequalityCircles";

        public const string ParallelCircles = "http://mathhub.info/FrameIT/frameworld?FrameITCone?parallelCircles";
        public const string RightAngle = "http://mathhub.info/FrameIT/frameworld?FrameITBasics?rightAngle";

        public const string TestType = "http://mathhub.info/FrameIT/frameworld?FrameITCircle?xcircleType3D";

    }


    public class URI
    {
        public string uri;

        public URI(string uri)
        {
            this.uri = uri;
        }
    }
    
    [JsonConverter(typeof(JsonSubtypes), "kind")]
    public class MMTTerm