diff --git a/Dockerfile b/Dockerfile
index 3211f51..de10e18 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,7 +42,7 @@ RUN apk add --no-cache --update openssl py-pip fuse libcurl libxml2 && \
     ln -s /usr/local/virtuoso-opensource/var/lib/virtuoso/db /data
 
 COPY --from=builder /usr/local/virtuoso-opensource /usr/local/virtuoso-opensource
-COPY virtuoso.ini dump_nquads_procedure.sql clean-logs.sh virtuoso.sh /virtuoso/
+COPY virtuoso.ini dump_nquads_procedure.sql dump_one_graph_procedure.sql clean-logs.sh virtuoso.sh /virtuoso/
 
 WORKDIR /data
 EXPOSE 8890 1111
diff --git a/README.md b/README.md
index f348471..b4a724c 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,14 @@ isql-v -U dba -P $DBA_PASSWORD
 SQL> dump_nquads ('dumps', 1, 10000000, 1);
 ```
 
+You can also use the `dump_one_graph` procedure if you need to dump a specific graph
+
+```bash
+docker exec -it my-virtuoso sh
+isql-v -U dba -P $DBA_PASSWORD
+SQL> dump_one_graph ('http://daas.openlinksw.com/data#', 'dumps', 1000000000);
+```
+
 For more information, see http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtRDFDumpNQuad
 
 ## Loading quads in Virtuoso
diff --git a/dump_one_graph_procedure.sql b/dump_one_graph_procedure.sql
new file mode 100644
index 0000000..d70f744
--- /dev/null
+++ b/dump_one_graph_procedure.sql
@@ -0,0 +1,71 @@
+CREATE PROCEDURE dump_one_graph
+  ( IN  srcgraph           VARCHAR
+  , IN  out_file           VARCHAR
+  , IN  file_length_limit  INTEGER  := 1000000000
+  )
+  {
+    DECLARE  file_name     VARCHAR;
+    DECLARE  env,  ses           ANY;
+    DECLARE  ses_len
+          ,  max_ses_len
+          ,  file_len
+          ,  file_idx      INTEGER;
+   SET ISOLATION = 'uncommitted';
+   max_ses_len  := 10000000;
+   file_len     := 0;
+   file_idx     := 1;
+   file_name    := sprintf ('%s%06d.ttl', out_file, file_idx);
+   string_to_file ( file_name || '.graph',
+                     srcgraph,
+                     -2
+                   );
+    string_to_file ( file_name,
+                     sprintf ( '# Dump of graph <%s>, as of %s\n@base <> .\n',
+                               srcgraph,
+                               CAST (NOW() AS VARCHAR)
+                             ),
+                     -2
+                   );
+   env := vector (dict_new (16000), 0, '', '', '', 0, 0, 0, 0, 0);
+   ses := string_output ();
+   FOR (SELECT * FROM ( SPARQL DEFINE input:storage ""
+                         SELECT ?s ?p ?o { GRAPH `iri(?:srcgraph)` { ?s ?p ?o } }
+                       ) AS sub OPTION (LOOP)) DO
+      {
+        http_ttl_triple (env, "s", "p", "o", ses);
+        ses_len := length (ses);
+        IF (ses_len > max_ses_len)
+          {
+            file_len := file_len + ses_len;
+            IF (file_len > file_length_limit)
+              {
+                http (' .\n', ses);
+                string_to_file (file_name, ses, -1);
+                gz_compress_file (file_name, file_name||'.gz');
+                file_delete (file_name);
+                file_len := 0;
+                file_idx := file_idx + 1;
+                file_name := sprintf ('%s%06d.ttl', out_file, file_idx);
+                string_to_file ( file_name,
+                                 sprintf ( '# Dump of graph <%s>, as of %s (part %d)\n@base <> .\n',
+                                           srcgraph,
+                                           CAST (NOW() AS VARCHAR),
+                                           file_idx),
+                                 -2
+                               );
+                 env := VECTOR (dict_new (16000), 0, '', '', '', 0, 0, 0, 0, 0);
+              }
+            ELSE
+              string_to_file (file_name, ses, -1);
+            ses := string_output ();
+          }
+      }
+    IF (LENGTH (ses))
+      {
+        http (' .\n', ses);
+        string_to_file (file_name, ses, -1);
+        gz_compress_file (file_name, file_name||'.gz');
+        file_delete (file_name);
+      }
+  }
+;
diff --git a/virtuoso.sh b/virtuoso.sh
index 2e90a0b..dbfdf20 100755
--- a/virtuoso.sh
+++ b/virtuoso.sh
@@ -35,7 +35,10 @@ echo "Updating dba password and sparql update..."
 if [ "$DBA_PASSWORD" ]; then echo "user_set_password('dba', '$DBA_PASSWORD');" >> /sql-query.sql ; fi
 if [ "$SPARQL_UPDATE" = "true" ]; then echo 'GRANT SPARQL_UPDATE to "SPARQL";' >> /sql-query.sql ; fi
 if [ "$SPARQL_UPDATE" = "true" ]; then echo 'GRANT execute on "DB.DBA.L_O_LOOK_NE" to "SPARQL";' >> /sql-query.sql ; fi
-virtuoso-t +configfile ${CONFIG_FILE} +wait && isql-v -U dba -P dba < /virtuoso/dump_nquads_procedure.sql && isql-v -U dba -P dba < /sql-query.sql
+virtuoso-t +configfile ${CONFIG_FILE} +wait
+isql-v -U dba -P dba < /virtuoso/dump_nquads_procedure.sql
+isql-v -U dba -P dba < /virtuoso/dump_one_graph_procedure.sql
+isql-v -U dba -P dba < /sql-query.sql
 kill $(ps ax | egrep '[v]irtuoso-t' | awk '{print $1}')
 
 # Make sure killing is done