ecdemo/commit

Added overall manifest

diff --git a/rdf/semlayer/Manifest.ttl b/rdf/semlayer/Manifest.ttl
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+++ b/rdf/semlayer/Manifest.ttl
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+# Europeana semantic layer manifest
+
+@prefix lib:    <http://www.swi-prolog.org/rdf/library/> .
+@prefix owl:    <http://www.w3.org/2002/07/owl#> .
+@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix dc:     <http://purl.org/dc/terms/> .
+
+@prefix vocs:		<../../../../vocs/> .
+@prefix metadata:	<../../../../metadata/> .
+
+<ec-all>
+	a lib:Ontology ;
+	a lib:Virtual ;
+	dc:title "Europeana semantic layer"@en ;
+	owl:imports
+		vocs:ec-vocs ,
+		metadata:ec-metadata .