From f5577fcbed5da681de05f7ad84e744a141aeacaf Mon Sep 17 00:00:00 2001
From: Kai Harmening <kharmening@TechFak.Uni-Bielefeld.DE>
Date: Thu, 3 Jul 2014 10:37:12 +0200
Subject: [PATCH] added possibility of NOTHING to grammar

---
 ps-grammar/emergencySituation/object.jsgf | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ps-grammar/emergencySituation/object.jsgf b/ps-grammar/emergencySituation/object.jsgf
index ac01916d..dad1d90a 100644
--- a/ps-grammar/emergencySituation/object.jsgf
+++ b/ps-grammar/emergencySituation/object.jsgf
@@ -3,8 +3,9 @@ grammar emergencySituation_object;
 
 public <emergencySituation> = <objectPhrase>;
 
-<objectPhrase> = <water> | <self aid kit> | <cell phone>;
+<objectPhrase> = <water> | <self aid kit> | <cell phone> | <nothing>;
 
 <water> = water;
 <self aid kit> = (self aid kit);
 <cell phone> = (cell phone);
+<nothing> = nothing;
-- 
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