diff --git a/sentiment/examples.json b/sentiment/examples.json
index e8ad7ed..ad402ac 100644
--- a/sentiment/examples.json
+++ b/sentiment/examples.json
@@ -3,7 +3,7 @@
         "title": "Analyze a piece of text",
         "description": "Analyze and score a piece of text",
         "request": {
-          "text": "whoa this is cool"
+          "text": "this is amazing"
         },
         "response": {
           "score": 1
diff --git a/sentiment/proto/sentiment.proto b/sentiment/proto/sentiment.proto
index 508e18d..e6bfcea 100644
--- a/sentiment/proto/sentiment.proto
+++ b/sentiment/proto/sentiment.proto
@@ -17,7 +17,7 @@ message Request {
 }
 
 message Response {
-	// The score of the text
+	// The score of the text {positive is 1, negative is 0}
 	double score = 1;
 }