diff --git a/.vstags b/.vstags
index 1328592..0967f75 100644
--- a/.vstags
+++ b/.vstags
@@ -15,22 +15,22 @@ MyApp::Memcache	lib/MyApp/Memcache.pm	1;"	p
 MyApp::Memcache::get	lib/MyApp/Memcache.pm	33;"	s
 MyApp::Memcache::set	lib/MyApp/Memcache.pm	37;"	s
 MyApp::Model::FactoidDB	lib/MyApp/Model/FactoidDB.pm	1;"	p
-MyApp::Model::FactoidDB::autocomplete_factoids	lib/MyApp/Model/FactoidDB.pm	88;"	s
+MyApp::Model::FactoidDB::autocomplete_factoids	lib/MyApp/Model/FactoidDB.pm	91;"	s
 MyApp::Model::FactoidDB::get_factoids	lib/MyApp/Model/FactoidDB.pm	17;"	s
-MyApp::Model::FactoidDB::get_namespaces	lib/MyApp/Model/FactoidDB.pm	92;"	s
-MyApp::Model::FactoidDB::get_revisions	lib/MyApp/Model/FactoidDB.pm	101;"	s
-MyApp::Model::FactoidDB::search_factoids	lib/MyApp/Model/FactoidDB.pm	48;"	s
+MyApp::Model::FactoidDB::get_namespaces	lib/MyApp/Model/FactoidDB.pm	95;"	s
+MyApp::Model::FactoidDB::get_revisions	lib/MyApp/Model/FactoidDB.pm	104;"	s
+MyApp::Model::FactoidDB::search_factoids	lib/MyApp/Model/FactoidDB.pm	51;"	s
 MyApp::startup	lib/MyApp.pm	10;"	s
 _get_namespace	lib/MyApp/Controller/Example.pm	17;"	s
-autocomplete_factoids	lib/MyApp/Model/FactoidDB.pm	88;"	s
+autocomplete_factoids	lib/MyApp/Model/FactoidDB.pm	91;"	s
 display	lib/MyApp/Controller/Example.pm	26;"	s
 get	lib/MyApp/Memcache.pm	33;"	s
 get_factoids	lib/MyApp/Model/FactoidDB.pm	17;"	s
-get_namespaces	lib/MyApp/Model/FactoidDB.pm	92;"	s
-get_revisions	lib/MyApp/Model/FactoidDB.pm	101;"	s
+get_namespaces	lib/MyApp/Model/FactoidDB.pm	95;"	s
+get_revisions	lib/MyApp/Model/FactoidDB.pm	104;"	s
 revisions	lib/MyApp/Controller/Example.pm	43;"	s
 search	lib/MyApp/Controller/Example.pm	52;"	s
-search_factoids	lib/MyApp/Model/FactoidDB.pm	48;"	s
+search_factoids	lib/MyApp/Model/FactoidDB.pm	51;"	s
 set	lib/MyApp/Memcache.pm	37;"	s
 startup	lib/MyApp.pm	10;"	s
 welcome	lib/MyApp/Controller/Example.pm	10;"	s
diff --git a/lib/MyApp/Model/FactoidDB.pm b/lib/MyApp/Model/FactoidDB.pm
index fe9db99..ae1ddd0 100644
--- a/lib/MyApp/Model/FactoidDB.pm
+++ b/lib/MyApp/Model/FactoidDB.pm
@@ -39,7 +39,10 @@ get_latest_factoid (depth, factoid_id, subject, copula, predicate, author, modif
         AND f.generated_namespace = lo.gen_namespace
       ORDER BY depth ASC, original_subject ASC, factoid_id DESC
 )
-SELECT * FROM get_latest_factoid WHERE NOT deleted AND predicate IS NOT NULL AND predicate <> ' ' ORDER BY original_subject ASC"
+SELECT * FROM get_latest_factoid WHERE NOT deleted 
+    AND predicate IS NOT NULL 
+    AND predicate <> ' ' 
+    AND predicate <> ''  ORDER BY original_subject ASC"
   , $namespace, $server)->hashes;
 
   return $data;