From c28a98c694790e144a2eae302feb5e7d09830a20 Mon Sep 17 00:00:00 2001
From: Alain Bourgeois <alain@bourgeoa.fr>
Date: Wed, 8 Apr 2026 18:23:08 +0200
Subject: [PATCH] Copilot comments

---
 shapes/longchat-example.ttl | 3 ++-
 shapes/longchat-shapes.ttl  | 3 +--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/shapes/longchat-example.ttl b/shapes/longchat-example.ttl
index bd31f7f..dff6da1 100644
--- a/shapes/longchat-example.ttl
+++ b/shapes/longchat-example.ttl
@@ -5,7 +5,8 @@
 @prefix ical:   <http://www.w3.org/2002/12/cal/ical#> .
 @prefix mee:    <http://www.w3.org/ns/pim/meeting#> .
 @prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix schema: <http://schema.org/> .
+@prefix schema: <https://schema.org/> .
+@prefix schema_http: <http://schema.org/> .
 @prefix sec:    <https://w3id.org/security#> .
 @prefix sioc:   <http://rdfs.org/sioc/ns#> .
 @prefix solid:  <http://www.w3.org/ns/solid/terms#> .
diff --git a/shapes/longchat-shapes.ttl b/shapes/longchat-shapes.ttl
index f16dad2..3191885 100644
--- a/shapes/longchat-shapes.ttl
+++ b/shapes/longchat-shapes.ttl
@@ -152,7 +152,7 @@ to validate, the concrete YYYY/MM/DD/chat.ttl path convention.""" .
     sh:path ui:backgroundColor ;
     sh:datatype xsd:string ;
     sh:maxCount 1 ;
-    sh:pattern "#[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]" ;
+    sh:pattern "^#[0-9A-Fa-f]{6}$" ;
   ] .
 
 
@@ -279,7 +279,6 @@ to validate, the concrete YYYY/MM/DD/chat.ttl path convention.""" .
   sh:property [
     sh:path [ sh:inversePath sioc:has_reply ] ;
     sh:minCount 1 ;
-    sh:maxCount 1 ;
     sh:node :LongChatMessageShape ;
   ] ;