text: /*
  // <copyright>
  // dotNetRDF is free and open source software licensed under the MIT License
  // -------------------------------------------------------------------------
  // 
  // Copyright (c) 2009-2020 dotNetRDF Project (http://dotnetrdf.org/)
  // 
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is furnished
  // to do so, subject to the following conditions:
  // 
  // The above copyright notice and this permission notice shall be included in all
  // copies or substantial portions of the Software.
  // 
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  // </copyright>
  */
  
  namespace VDS.RDF.Shacl
  {
      using System;
      using System.Diagnostics;
      using System.Linq;
      using VDS.RDF.Nodes;
  
      internal class PrefixDeclaration : WrapperNode
      {
          [DebuggerStepThrough]
          internal PrefixDeclaration(INode node)
              : base(node)
          {
          }
  
          internal string Prefix
          {
              get
              {
                  return Vocabulary.Prefix.ObjectsOf(this).Single().AsValuedNode().AsString();
              }
          }
  
          internal Uri Namespace
          {
              get
              {
                  return UriFactory.Create(((ILiteralNode)Vocabulary.Namespace.ObjectsOf(this).Single()).Value);
              }
          }
      }
  }