diff --git a/config/transduction-schemes.ttl b/config/transduction-schemes.ttl
index e396894f8e4b4d303aa5244c6fbabdba41fac1e6..7fccad8e696cf1c676f32f12d7f28dd6cf9ae1d6 100644
--- a/config/transduction-schemes.ttl
+++ b/config/transduction-schemes.ttl
@@ -1228,8 +1228,13 @@ cts:preprocessing
   rdfs:label "preprocessing" ;
   rdfs:subClassOf cts:Transduction_Schemes ;
   sh:rule cts:bypass-reification ;
+  sh:rule cts:define-uw-id ;
   sh:rule cts:link-to-scope-entry ;
 .
+cts:preprocessing_1
+  rdf:type cts:preprocessing ;
+  rdfs:label "preprocessing 1" ;
+.
 cts:property_extraction
   rdf:type owl:Class ;
   rdf:type sh:NodeShape ;