PREFIX ex: defined

Gemfile

@@ -1,9 +1,10 @@
 source 'https://rubygems.org'
 
 gem 'rdf',                git: 'https://github.com/ruby-rdf/rdf.git',                 branch: 'develop'
-gem 'json-ld',            git: 'https://github.com/ruby-rdf/json-ld.git',             branch: 'develop'
+gem 'json-ld',          git: 'https://github.com/ruby-rdf/json-ld.git',               branch: 'develop'
 gem 'sparql',             git: 'https://github.com/ruby-rdf/sparql.git',              branch: 'develop'
-gem 'sxp',                git: 'https://github.com/dryruby/sxp.rb.git',               branch: 'develop'
+gem 'sxp' ,               git: 'https://github.com/dryruby/sxp.rb.git',               branch: 'develop' 
 gem 'rdf-turtle',         git: 'https://github.com/ruby-rdf/rdf-turtle.git',          branch: 'develop'
 gem 'shacl',              git: 'https://github.com/ruby-rdf/shacl.git',               branch: 'develop'
-gem 'linkeddata',        git: 'https://github.com/ruby-rdf/linkeddata.git',               branch: 'develop'
+gem 'linkeddata' ,        git: 'https://github.com/ruby-rdf/linkeddata.git',          branch: 'develop'
+gem 'rdf-aggregate-repo', git: 'https://github.com/ruby-rdf/rdf-aggregate-repo.git',  branch: 'develop'

Gemfile.lock

@@ -53,6 +53,14 @@ GIT
       sparql (~> 3.2)
       sparql-client (~> 3.2)
 
+GIT
+  remote: https://github.com/ruby-rdf/rdf-aggregate-repo.git
+  revision: 559d5a0862f616ef584d0004c58436eb1ecd9e67
+  branch: develop
+  specs:
+    rdf-aggregate-repo (3.2.0)
+      rdf (~> 3.2)
+
 GIT
   remote: https://github.com/ruby-rdf/rdf-turtle.git
   revision: 6c3a535b4f00b5304062c805ce0ccdda94ca0555
@@ -72,7 +80,7 @@ GIT
 
 GIT
   remote: https://github.com/ruby-rdf/shacl.git
-  revision: b8353ac0df3e885b58e50cae5d03141466392d07
+  revision: dd2925b24780effcdcf646a722b2824c288d6cac
   branch: develop
   specs:
     shacl (0.2.1)
@@ -145,8 +153,6 @@ GEM
     public_suffix (4.0.7)
     racc (1.6.0)
     rack (2.2.3)
-    rdf-aggregate-repo (3.2.0)
-      rdf (~> 3.2)
     rdf-hamster-repo (3.2.1)
       hamster (~> 3.0)
       rdf (~> 3.2, >= 3.2.1)
@@ -228,6 +234,7 @@ DEPENDENCIES
   json-ld!
   linkeddata!
   rdf!
+  rdf-aggregate-repo!
   rdf-turtle!
   shacl!
   sparql!

country-shacl.ttl

@@ -2,17 +2,31 @@
 @prefix sh:    <http://www.w3.org/ns/shacl#> .
 @prefix schema:  <http://schema.org/> .
 @prefix ex: <http://example.com/ns#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@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#> .
+
+
+# <http://example.com/ns#>	sh:declare [
+# 		rdf:type sh:PrefixDeclaration;
+# 		sh:namespace "http://example.com/ns#"^^xsd:anyURI  ;
+# 		sh:prefix "ex" 
+# 	] .
+
 
 ex:LanguageExampleShape
 	a sh:NodeShape ;
 	sh:targetClass ex:Country ;
-	 sh:property [sh:path 	ex:germanLabel ; sh:minCount 2 ];
+	sh:property [sh:path 	ex:germanLabel ; sh:minCount 2 ];
+
 	sh:sparql [
 		a sh:SPARQLConstraint ;   # This triple is optional
-		sh:message "Values are literals with German language tag." ;
+		sh:message "Values are literals with German language tag. ?value" ;
 		sh:prefixes ex: ;
 		sh:select """
-			SELECT $this (ex:germanLabel AS ?path) ?value
+		  PREFIX ex: <http://example.com/ns#> 
+			SELECT $this  ?value
 			WHERE {
 				$this ex:germanLabel ?value .
 				FILTER (!isLiteral(?value) || !langMatches(lang(?value), "de"))

country.ttl

@@ -4,4 +4,4 @@ ex:ValidCountry a ex:Country ;
 	ex:germanLabel "Spanien"@de .
 
 ex:InvalidCountry a ex:Country ;
-	ex:germanLabel "Spain"@en .
+	ex:germanLabel "Spain"@en .

test-country-shacl.rb

@@ -0,0 +1,12 @@
+# bundle exec ruby test-country.rb
+
+require 'shacl'
+require 'linkeddata'
+
+puts "starting..."
+graph = RDF::Graph.load("country-shacl.ttl")
+shacl = SHACL.open("https://www.w3.org/ns/shacl-shacl") #, { logger: Logger.new(STDOUT) })
+report = shacl.execute(graph)
+puts report.conform?
+puts report.to_s
+#=> ValidationReport(conform?, results*)

test-country.rb

@@ -5,7 +5,7 @@
 
 puts "starting..."
 graph = RDF::Graph.load("country.ttl")
-shacl = SHACL.open("country-shacl.ttl")
+shacl = SHACL.open("country-shacl.ttl") #, { logger: Logger.new(STDOUT) })
 report = shacl.execute(graph)
 puts report.conform?
 puts report.to_s