--- a/server/src/app/Models/GeoResource.php	Mon Jun 06 01:10:25 2016 +0200
+++ b/server/src/app/Models/GeoResource.php	Tue Jun 07 01:09:58 2016 +0200
@@ -14,20 +14,20 @@
         parent::__construct($uri, $graph);
     }
 
-    private $refLoc = false;
+    private $refLocs = null;
     private $notes = null;
 
     public function clearMemoizationCache() {
-        $this->refLoc = false;
+        $this->refLocs = null;
         $this->notes = null;
     }
 
-    public function getRefLoc() {
-        if($this->refLoc === false) {
-            $refLoc = $this->getResource("<http://www.w3.org/2002/07/owl#sameAs>");
-            $this->refLoc = is_null($refLoc)?null:$refLoc->getUri();
+    public function getRefLocs() {
+        if(is_null($this->refLocs)) {
+            $refLocs = $this->allResources("<http://www.w3.org/2002/07/owl#sameAs>");
+            $this->refLocs = array_map(function($refLoc) { return $refLoc->getUri();}, $refLocs);
         }
-        return $this->refLoc;
+        return $this->refLocs;
     }
 
     public function getNotes() {
@@ -43,7 +43,7 @@
             $this->getNotes()
         );
         return [
-            'ref-loc' => $this->getRefLoc(),
+            'ref-locs' => $this->getRefLocs(),
             'notes' => $notes
         ];
     }

--- a/server/src/tests/Models/GeoResourceTest.php	Mon Jun 06 01:10:25 2016 +0200
+++ b/server/src/tests/Models/GeoResourceTest.php	Tue Jun 07 01:09:58 2016 +0200
@@ -115,6 +115,34 @@
             <http://www.w3.org/2004/02/skos/core#note> "FR"^^<http://purl.org/dc/terms/ISO3166> , "France, Île-de-France, Paris, Université Sorbonne Nouvelle Paris 3, site Censier"@fr , "Domicile de Ozgur Kiliç"@fr , "France, Île-de-France, Paris 20"@fr
         ] .
 EOT
+        ,
+        "LOC3" => <<<EOT
+    @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+    @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+    @prefix sesame: <http://www.openrdf.org/schema/sesame#> .
+    @prefix owl: <http://www.w3.org/2002/07/owl#> .
+    @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+    @prefix fn: <http://www.w3.org/2005/xpath-functions#> .
+
+    <http://purl.org/poi/crdo.vjf.cnrs.fr/crdo-CFPP2000_35_SOUND> a <http://www.europeana.eu/schemas/edm/ProvidedCHO> ;
+        <http://purl.org/dc/terms/accessRights> "Freely available for non-commercial use" ;
+        <http://purl.org/dc/terms/created> "2010-11-17"^^<http://purl.org/dc/terms/W3CDTF> ;
+        <http://purl.org/dc/terms/extent> "PT48M26S" ;
+        <http://purl.org/dc/terms/issued> "2013-10-12T14:35:57+02:00"^^<http://purl.org/dc/terms/W3CDTF> ;
+        <http://purl.org/dc/terms/license> <http://creativecommons.org/licenses/by-nc-sa/3.0/> ;
+        <http://purl.org/dc/elements/1.1/description> "Enregistrement issu du Corpus de Français Parlé Parisien des années 2000 (CFPP2000)"@fr , "Quartier(s) concerné(s) : Paris 3e, et 20e (pour l'âge adulte); Anonymisation : Noalig TANGUY;"@fr ;
+        <http://purl.org/dc/elements/1.1/identifier> "ark:/87895/1.17-375004" , "%2\$scrdo-CFPP2000_35_SOUNDid" , "oai:crdo.vjf.cnrs.fr:crdo-CFPP2000_35" , "Cote producteur: [03-01] Ozgur_Kilic_H_32_alii_3e"@fr , "ark:/87895/1.17-372593" , "oai:crdo.vjf.cnrs.fr:crdo-CFPP2000_35_SOUND" ;
+        <http://purl.org/dc/elements/1.1/language> <http://lexvo.org/id/iso639-3/fra> ;
+        <http://purl.org/dc/elements/1.1/publisher> <http://viaf.org/viaf/142432638>;
+        <http://purl.org/dc/elements/1.1/title> "Entretien de Ozgur Kiliç 2"@fr ;
+        <http://purl.org/dc/terms/available> "2013-10-12"^^<http://purl.org/dc/terms/W3CDTF> ;
+        <http://purl.org/dc/terms/spatial> [
+            a <http://www.europeana.eu/schemas/edm/Place> ;
+            owl:sameAs <http://sws.geonames.org/6618626/> ;
+            owl:sameAs <http://fr.dbpedia.org/resource/Gramazie> ;
+            <http://www.w3.org/2004/02/skos/core#note> "FR"^^<http://purl.org/dc/terms/ISO3166> , "France, Île-de-France, Paris, Université Sorbonne Nouvelle Paris 3, site Censier"@fr , "Domicile de Ozgur Kiliç"@fr , "France, Île-de-France, Paris 20"@fr
+        ] .
+EOT
     ];
 
     public function setUp() {
@@ -151,18 +179,30 @@
     public function testGetRefLoc() {
         $geoResource = $this->getGeoResource("LOC1");
 
-        $refLoc = $geoResource->getRefLoc();
+        $refLoc = $geoResource->getRefLocs();
 
-        $this->assertEquals('http://sws.geonames.org/6618626/', $refLoc);
+        $this->assertEquals(['http://sws.geonames.org/6618626/'], $refLoc);
 
     }
 
     public function testGetRefLocNull() {
         $geoResource = $this->getGeoResource("LOC2");
 
-        $refLoc = $geoResource->getRefLoc();
+        $refLoc = $geoResource->getRefLocs();
+
+        $this->assertEmpty($refLoc);
+
+    }
 
-        $this->assertNull($refLoc);
+    public function testGetRefLocMultiple() {
+        $geoResource = $this->getGeoResource("LOC3");
+
+        $refLocs = $geoResource->getRefLocs();
+
+        $this->assertTrue(is_array($refLocs));
+        $this->assertCount(2,$refLocs);
+        $this->assertEquals(['http://sws.geonames.org/6618626/', 'http://fr.dbpedia.org/resource/Gramazie'], $refLocs);
+
 
     }
 
@@ -184,8 +224,8 @@
 
         $json = $geoResource->jsonSerialize();
 
-        $this->assertEquals(["ref-loc", "notes"], array_keys($json));
-        $this->assertEquals("http://sws.geonames.org/6618626/", $json['ref-loc']);
+        $this->assertEquals(["ref-locs", "notes"], array_keys($json));
+        $this->assertEquals(["http://sws.geonames.org/6618626/"], $json['ref-locs']);
 
         $notes = $json['notes'];
         $this->assertTrue(is_array($notes));
@@ -199,7 +239,17 @@
 
         $json = $geoResource->jsonSerialize();
 
-        $this->assertNull($json['ref-loc']);
+        $this->assertEmpty($json['ref-locs']);
+
+    }
+
+    public function testJsonSerializeMultipleRefLocs() {
+        $geoResource = $this->getGeoResource("LOC3");
+
+        $json = $geoResource->jsonSerialize();
+
+        $this->assertEquals(["ref-locs", "notes"], array_keys($json));
+        $this->assertEquals(["http://sws.geonames.org/6618626/", "http://fr.dbpedia.org/resource/Gramazie"], $json['ref-locs']);
 
     }