lib/rdf/reasoner/schema.rb in rdf-reasoner-0.0.2 vs lib/rdf/reasoner/schema.rb in rdf-reasoner-0.0.3

@@ -146,11 +146,11 @@
                 else
                   # Valid if cast as datatype
                   resource.simple? && RDF::Literal(resource.value, :datatype => RDF::URI(range)).valid?
                 end
               else
-                # Otherwise, presume that the range refers to a typed resource
-                false
+                # Otherwise, presume that the range refers to a typed resource. This is allowed if the value is a plain literal
+                resource.plain?
               end
             end
           end
         elsif %w(True False).map {|v| RDF::SCHEMA[v]}.include?(resource) && ranges.include?(RDF::SCHEMA.Boolean)
           true # Special case for schema boolean resources
\ No newline at end of file