From 7cf02461cc55e29171ae28fd3ea24f7aff2d6f13 Mon Sep 17 00:00:00 2001
From: Dave Longley <dlongley@digitalbazaar.com>
Date: Fri, 15 Jun 2012 10:24:41 -0400
Subject: [PATCH] Fix nquads output for graph w/bnode ID.

---
 jsonld.php | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/jsonld.php b/jsonld.php
index 4238b5f..4391789 100644
--- a/jsonld.php
+++ b/jsonld.php
@@ -1041,8 +1041,16 @@ class JsonLdProcessor {
     }
 
     // graph
-    if($g !== null) {
-      $quad .= " <{$g->nominalValue}>";
+    if($g !== null) {
+      if($g->interfaceName === 'IRI') {
+        $quad .= " <{$g->nominalValue}>";
+      }
+      else if(bnode) {
+        $quad += ' _:g';
+      }
+      else {
+        $quad += " {$g->nominalValue}";
+      }
     }
 
     $quad .= " .\n";