Rdf.cs

using System;
using Waher.Runtime.Inventory;
 
namespace Waher.Content.Semantic.Ontologies
{
    public class Rdf : IOntology
    {
        public Rdf()
        {
        }
 
        public string OntologyNamespace => Namespace;
 
        public string OntologyPrefix => "rdf";
 
        public bool ShowByDefault => true;
 
        public Grade Supports(string Uri)
        {
            return Uri.StartsWith(Namespace) ? Grade.Ok : Grade.NotAtAll;
        }
 
        public const string Namespace = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
 
        public static readonly Uri type = new Uri(Namespace + "type");
 
        public static readonly Uri first = new Uri(Namespace + "first");
 
        public static readonly Uri rest = new Uri(Namespace + "rest");
 
        public static readonly Uri nil = new Uri(Namespace + "nil");
 
        public static readonly Uri subject = new Uri(Namespace + "subject");
 
        public static readonly Uri predicate = new Uri(Namespace + "predicate");
 
        public static readonly Uri @object = new Uri(Namespace + "object");
 
        public static readonly Uri Statement = new Uri(Namespace + "Statement");
 
        public static readonly Uri Seq = new Uri(Namespace + "Seq");
 
        public static readonly Uri Bag = new Uri(Namespace + "Bag");
 
        public static readonly Uri Alt = new Uri(Namespace + "Alt");
 
        public static readonly Uri List = new Uri(Namespace + "List");
 
        public static readonly Uri li = new Uri(Namespace + "li");
 
        public static readonly Uri XMLLiteral = new Uri(Namespace + "XMLLiteral");
 
        public static Uri ListItem(int Index) => new Uri(listItem + Index.ToString());
 
        private const string listItem = Namespace + "_";
    }
}