@Timed(name = "http.rest.prefixes.object.get", absolute = true)
public Response getSinglePrefix(@PathParam("graphname") String graphName, @PathParam("prefix") String prefix) {
final RexsterApplicationGraph rag = this.getRexsterApplicationGraph(graphName);
try {
final SailGraph graph = ((SailGraph) rag.getUnwrappedGraph());
this.resultObject.put(Tokens.RESULTS, graph.getNamespaces().get(prefix));
this.resultObject.put(Tokens.QUERY_TIME, this.sh.stopWatch());
return Response.ok(this.resultObject).build();
} catch (JSONException ex) {
logger.error(ex);