/// <summary>
        /// Gets information about a person given the URI
        /// </summary>
        /// <param name="uri">The Unique URI for a person</param>
        /// <returns>a person object with data added</returns>
        public Person GetPersonByURI(String uri)
        {
            Person person = new Person();
            //Endast för test Gunnar Asplund  person.URI = "http://kulturarvsdata.se/raa/bbrp/21600000003542";
            SparqlRemoteEndpoint endpoint = new SparqlRemoteEndpoint(new Uri(URI));
            SparqlResultSet results = endpoint.QueryWithResultSet(
                "prefix ksamsok: <http://kulturarvsdata.se/ksamsok#>" +
                "prefix wiki: <http://kulturarvsdata.se/ugc#>" +
                "PREFIX foaf:   <http://xmlns.com/foaf/0.1/>" +
                "select  ?name ?wikiLink ?image ?born ?death" +
                "where{" +
                "<" + uri + "> foaf:fullName ?name." +
                "optional{<" + uri + "> wiki:sameAsWikipedia ?wikiLink}" +
                "optional{<" + uri + "> ksamsok:isVisualizedBy ?image}" +
                "}");
            person.URI = uri;

            foreach (SparqlResult result in results)
            {
                if (result.Value("name") != null)
                {
                    person.Name = result.Value("name").ToString();
                }
                if (result.Value("wikiLink") != null)
                {
                    person.WikipediaLink = result.Value("wikiLink").ToString();
                }
                if (result.Value("image") != null)
                {
                    person.SetImageUrl(result.Value("image").ToString());
                }
                person = GetBirthAndDeathYear(person);
            }
            person.AddListOfExternalEntitie(GetListOfHouses(person.URI));

            return person;
        }