PREFIX geo: <http://www.w3.org/2003/01/geo/wgs84_pos#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX p: <http://dbpedia.org/property/>

SELECT ?s ?a ?homepage WHERE {

    ?s p:architect ?a .
    ?a foaf:homepage ?homepage .

	<http://dbpedia.org/resource/New_York_City> geo:lat ?nyLat .
	<http://dbpedia.org/resource/New_York_City> geo:long ?nyLong .	
	?s geo:lat ?lat .
	?s geo:long ?long .
FILTER ( ?lat        <=      ?nyLat + 0.3190235436 )
FILTER ( ?long         >=      ?nyLong - 0.8679199218 )
FILTER ( ?lat        >=     ?nyLat - 0.3190235436 )
FILTER ( ?long         <=      ?nyLong + 0.8679199218)
}