From 1762d6389b646c670f9a5c7e37f9ad95ce7ebf51 Mon Sep 17 00:00:00 2001
From: Adrian Pohl <pohl@hbz-nrw.de>
Date: Fri, 6 May 2022 13:54:06 +0200
Subject: [PATCH] Add pattern to description (#90)

See https://github.com/dini-ag-kim/amb/pull/148#discussion_r866750259
---
 draft/schemas/duration.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/draft/schemas/duration.json b/draft/schemas/duration.json
index 0ad8a19..de19f52 100644
--- a/draft/schemas/duration.json
+++ b/draft/schemas/duration.json
@@ -2,7 +2,7 @@
   "$id": "https://w3id.org/kim/amb/draft/schemas/duration.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
   "title": "Duration",
-  "description": "The duration of the item (video, audio recording, etc.) in ISO 8601 duration format.",
+  "description": "The duration of the item (video, audio recording, etc.) in ISO 8601 duration format: P[n]Y[n]M[n]DT[n]H[n]M[n]S",
   "type": "string",
   "pattern": "^(-?)P(?=\\d|T\\d)(?:(\\d+)Y)?(?:(\\d+)M)?(?:(\\d+)([DW]))?(?:T(?:(\\d+)H)?(?:(\\d+)M)?(?:(\\d+(?:\\.\\d+)?)S)?)?$"
 }
\ No newline at end of file