diff --git a/sparql/sparql10/graph/graph-empty-exist.rq b/sparql/sparql10/graph/graph-empty-exist.rq
new file mode 100644
index 00000000..88701f1c
--- /dev/null
+++ b/sparql/sparql10/graph/graph-empty-exist.rq
@@ -0,0 +1 @@
+SELECT * { GRAPH <data-g1.ttl> {} }
diff --git a/sparql/sparql10/graph/graph-empty-exist.ttl b/sparql/sparql10/graph/graph-empty-exist.ttl
new file mode 100644
index 00000000..42ef2cd2
--- /dev/null
+++ b/sparql/sparql10/graph/graph-empty-exist.ttl
@@ -0,0 +1,5 @@
+@prefix rs:      <http://www.w3.org/2001/sw/DataAccess/tests/result-set#> .
+@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+
+[]    rdf:type      rs:ResultSet ;
+      rs:solution   [] .
diff --git a/sparql/sparql10/graph/graph-empty-not-exist.rq b/sparql/sparql10/graph/graph-empty-not-exist.rq
new file mode 100644
index 00000000..13cf137c
--- /dev/null
+++ b/sparql/sparql10/graph/graph-empty-not-exist.rq
@@ -0,0 +1,3 @@
+PREFIX ex: <http://example.org/>
+
+SELECT * { GRAPH ex:unknown {} }
diff --git a/sparql/sparql10/graph/graph-empty-not-exist.ttl b/sparql/sparql10/graph/graph-empty-not-exist.ttl
new file mode 100644
index 00000000..0718aefc
--- /dev/null
+++ b/sparql/sparql10/graph/graph-empty-not-exist.ttl
@@ -0,0 +1,4 @@
+@prefix rs:      <http://www.w3.org/2001/sw/DataAccess/tests/result-set#> .
+@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+
+[]    rdf:type      rs:ResultSet .
\ No newline at end of file
diff --git a/sparql/sparql10/graph/index.html b/sparql/sparql10/graph/index.html
index 2d9ab6a2..4dfac878 100644
--- a/sparql/sparql10/graph/index.html
+++ b/sparql/sparql10/graph/index.html
@@ -384,7 +384,7 @@ <h2>
         </dt>
         <dd inlist='true' property='mf:entry' resource='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/graph/manifest#graph-empty' typeof='mf:QueryEvaluationTest'>
           <div property='rdfs:comment'>
-            <p>Graph with empty BGP: list all named graphs</p>
+            <p>Variable graph with empty BGP: list all named graphs</p>
           </div>
           <dl class='test-detail'>
             <dt>type</dt>
@@ -402,6 +402,60 @@ <h2>
             </dd>
           </dl>
         </dd>
+        <dt id='graph-exist'>
+          <a class='testlink' href='#graph-exist'>
+            graph-exist:
+          </a>
+          <span about='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/graph/manifest#graph-exist' property='mf:name'>graph-exist</span>
+          <span about='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/graph/manifest#graph-exist' property='mf:name'>graph-exist</span>
+        </dt>
+        <dd inlist='true' property='mf:entry' resource='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/graph/manifest#graph-exist' typeof='mf:QueryEvaluationTest'>
+          <div property='rdfs:comment'>
+            <p>Set graph with empty BGP: returns an empty tuple because the graph exists</p>
+          </div>
+          <dl class='test-detail'>
+            <dt>type</dt>
+            <dd>mf:QueryEvaluationTest</dd>
+            <dt>approval</dt>
+            <dd property='mf:approval' resource=''></dd>
+            <dt>action</dt>
+            <dd>
+              <dl class='test-detail'>
+              </dl>
+            </dd>
+            <dt>result</dt>
+            <dd>
+              <a href='graph-empty-exist.ttl' property='mf:result'>graph-empty-exist.ttl</a>
+            </dd>
+          </dl>
+        </dd>
+        <dt id='graph-not-exist'>
+          <a class='testlink' href='#graph-not-exist'>
+            graph-not-exist:
+          </a>
+          <span about='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/graph/manifest#graph-not-exist' property='mf:name'>graph-not-exist</span>
+          <span about='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/graph/manifest#graph-not-exist' property='mf:name'>graph-not-exist</span>
+        </dt>
+        <dd inlist='true' property='mf:entry' resource='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/graph/manifest#graph-not-exist' typeof='mf:QueryEvaluationTest'>
+          <div property='rdfs:comment'>
+            <p>Set graph with empty BGP: returns an empty tuple because the graph exists</p>
+          </div>
+          <dl class='test-detail'>
+            <dt>type</dt>
+            <dd>mf:QueryEvaluationTest</dd>
+            <dt>approval</dt>
+            <dd property='mf:approval' resource=''></dd>
+            <dt>action</dt>
+            <dd>
+              <dl class='test-detail'>
+              </dl>
+            </dd>
+            <dt>result</dt>
+            <dd>
+              <a href='graph-empty-not-exist.ttl' property='mf:result'>graph-empty-not-exist.ttl</a>
+            </dd>
+          </dl>
+        </dd>
       </dl>
     </div>
     <footer>
diff --git a/sparql/sparql10/graph/manifest.ttl b/sparql/sparql10/graph/manifest.ttl
index fdfff0e6..f99d656a 100644
--- a/sparql/sparql10/graph/manifest.ttl
+++ b/sparql/sparql10/graph/manifest.ttl
@@ -22,6 +22,8 @@
 	:dawg-graph-10b
 	:dawg-graph-11
 	:graph-empty
+	:graph-exist
+	:graph-not-exist
    ).
 
 :dawg-graph-01  rdf:type mf:QueryEvaluationTest ;
@@ -168,7 +170,7 @@
 
 :graph-empty  rdf:type mf:QueryEvaluationTest ;
     mf:name "graph-empty" ;
-    rdfs:comment  "Graph with empty BGP: list all named graphs" ;
+    rdfs:comment  "Variable graph with empty BGP: list all named graphs" ;
     mf:action
             [ qt:query        <graph-empty.rq> ;
               qt:data         <data-g1.ttl> ;
@@ -177,3 +179,26 @@
             ] ;
     mf:result  <graph-empty.ttl> ;
     .
+
+:graph-exist  rdf:type mf:QueryEvaluationTest ;
+    mf:name "graph-exist" ;
+    rdfs:comment  "Set graph with empty BGP: returns an empty tuple because the graph exists" ;
+    mf:action
+            [ qt:query        <graph-empty-exist.rq> ;
+              qt:data         <data-g1.ttl> ;
+              qt:graphData    <data-g1.ttl> ;
+              qt:graphData    <data-g2.ttl> ;
+            ] ;
+    mf:result  <graph-empty-exist.ttl> ;
+    .
+:graph-not-exist  rdf:type mf:QueryEvaluationTest ;
+    mf:name "graph-not-exist" ;
+    rdfs:comment  "Set graph with empty BGP: returns an empty tuple because the graph exists" ;
+    mf:action
+            [ qt:query        <graph-empty-not-exist.rq> ;
+              qt:data         <data-g1.ttl> ;
+              qt:graphData    <data-g1.ttl> ;
+              qt:graphData    <data-g2.ttl> ;
+            ] ;
+    mf:result  <graph-empty-not-exist.ttl> ;
+    .