From 4b5fff5fa6583d537ef1c602b5b2c22ea84ba3fa Mon Sep 17 00:00:00 2001
From: David Maus <maus@hab.de>
Date: Wed, 28 Feb 2018 14:20:32 +0100
Subject: [PATCH] Erlaube dct:relation in optionalen Metadaten

---
 src/schema/common.rnc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/schema/common.rnc b/src/schema/common.rnc
index 8da894f02..079213b58 100644
--- a/src/schema/common.rnc
+++ b/src/schema/common.rnc
@@ -34,6 +34,7 @@ optionalMetadata =
  & element dct:creator { Agent }*
  & element dct:description { rdfLiteral }*
  & element dct:title { rdfLiteral }*
+ & element dct:relation { rdfResource }*
 
 requiredMetadata =
    element dct:publisher { Agent }
-- 
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