diff --git a/config/transduction-schemes.ttl b/config/transduction-schemes.ttl
index de74c6e4783147b1a708bbfa243441f51e2a8b12..4d86869f08b732850d924e533f9f11d0f3e2dc52 100644
--- a/config/transduction-schemes.ttl
+++ b/config/transduction-schemes.ttl
@@ -244,6 +244,7 @@ cts:batch_execution
   sh:rule cts:compute-class-uri-of-net-object ;
   sh:rule cts:compute-domain-of-relation-property ;
   sh:rule cts:compute-instance-uri-of-net-object ;
+  sh:rule cts:compute-property-uri-of-relation-object ;
   sh:rule cts:compute-range-of-relation-property ;
   sh:rule cts:create-atom-net ;
   sh:rule cts:create-relation-net ;
@@ -496,6 +497,7 @@ CONSTRUCT {
 WHERE {
    # object
    ?object a net:Object.
+   ?object net:objectType ?objectType.
    ?object net:has_mother_class ?motherClass.	
    ?object net:has_parent_class ?parentClass.	
    ?object net:has_class ?objectClass.
@@ -508,6 +510,10 @@ WHERE {
    BIND (uri( ?s1) AS ?motherClassUri).
    BIND (uri( ?s2) AS ?parentClassUri).
    BIND (uri(?s3) AS ?objectClassUri).
+}
+VALUES ?objectType { 
+   net:atom
+   net:composite 
 }""" ;
   sh:order 3.01 ;
 .
@@ -536,7 +542,7 @@ WHERE {
    ?net1 net:type net:relation.
    ?net1 net:relationOf ?relationMother.
    ?net1 net:has_relation ?relationObject.	
-   ?relationObject net:has_concept ?relationConcept.
+   ?relationObject net:has_property_uri ?newPropertyUri.
    # -- Domain  
    ?net1 net:has_possible_domain ?possibleDomainLabel1.
 	?domainClass rdfs:label ?possibleDomainLabel1.
@@ -547,12 +553,6 @@ WHERE {
 			?anotherDomainClass rdfs:subClassOf ?domainClass.
 		}
 	)
-   # URI (for object property)
-   sys:Relation sys:has_frame_uri ?frameURI. 
-   ?relationMother sys:has_reference ?relationReference.
-   BIND (concat( ?frameURI, ?relationReference) AS ?o1).
-   BIND (concat(?o1, '_', ?relationConcept) AS ?o2).
-   BIND (uri( ?o2) AS ?newPropertyUri).
 }""" ;
   sh:order 3.32 ;
 .
@@ -588,6 +588,43 @@ WHERE {
 }""" ;
   sh:order 3.02 ;
 .
+cts:compute-property-uri-of-relation-object
+  rdf:type sh:SPARQLRule ;
+  rdfs:label "compute-property-uri-of-relation-object" ;
+  sh:construct """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 xsd: <http://www.w3.org/2001/XMLSchema#>
+PREFIX unl: <https://unl.tetras-libre.fr/rdf/schema#>
+PREFIX net: <https://unsel.tetras-libre.fr/tenet/semantic-net#>
+PREFIX cprm: <https://unsel.tetras-libre.fr/tenet/config/parameters#>
+PREFIX req: <https://unsel.tetras-libre.fr/tenet/frame/requirement-ontology#>
+PREFIX sys: <https://unsel.tetras-libre.fr/tenet/frame/system-ontology/>
+PREFIX fprm: <https://unsel.tetras-libre.fr/tenet/frame/parameters#>
+
+# -- Compute useful URI
+CONSTRUCT { 
+   # Net Object URI
+   ?object net:has_property_uri ?objectPropertyUri.
+}
+WHERE {
+   # Object of type Relation
+   ?object a net:Object.
+   ?object net:objectType ?objectType.	
+   ?object net:has_parent_property ?parentProperty.
+   ?object net:has_concept ?objectConcept.
+   # URI (for object property)
+   sys:Relation sys:has_frame_uri ?frameURI. 
+   ?parentProperty sys:has_reference ?relationReference.
+   BIND (concat( ?frameURI, ?relationReference) AS ?o1).
+   BIND (concat(?o1, '_', ?objectConcept) AS ?o2).
+   BIND (uri( ?o2) AS ?objectPropertyUri).
+}
+VALUES ?objectType { 
+   net:relation
+}""" ;
+  sh:order 3.01 ;
+.
 cts:compute-range-of-relation-property
   rdf:type sh:SPARQLRule ;
   rdfs:label "compute-range-of-relation-property" ;
@@ -613,7 +650,7 @@ WHERE {
    ?net1 net:type net:relation.
    ?net1 net:relationOf ?relationMother.
    ?net1 net:has_relation ?relationObject.	
-   ?relationObject net:has_concept ?relationConcept.
+   ?relationObject net:has_property_uri ?newPropertyUri.
    # -- Range  
    ?net1 net:has_possible_range ?possibleRangeLabel1.
    ?rangeClass rdfs:label ?possibleRangeLabel1 .
@@ -624,12 +661,6 @@ WHERE {
 			?anotherRangeClass rdfs:subClassOf ?rangeClass.
 		}
    )
-   # URI (for object property)
-   sys:Relation sys:has_frame_uri ?frameURI. 
-   ?relationMother sys:has_reference ?relationReference.
-   BIND (concat( ?frameURI, ?relationReference) AS ?o1).
-   BIND (concat(?o1, '_', ?relationConcept) AS ?o2).
-   BIND (uri( ?o2) AS ?newPropertyUri).
 }""" ;
   sh:order 3.32 ;
 .
@@ -715,9 +746,7 @@ CONSTRUCT {
    ?newObject a net:Object.
    ?newObject net:objectType net:relation.
    ?newObject net:has_node ?uw1.
-   ?newObject net:has_mother_class ?verbMother.
-   ?newObject net:has_parent_class ?verbParentClass.
-   ?newObject net:has_class ?verbConcept.
+   ?newObject net:has_parent_property ?relationMother.
    ?newObject net:has_concept ?verbConcept.
    # create: Relation Net
    ?newNet a net:Instance.
@@ -1062,19 +1091,12 @@ WHERE {
    # -- Relation Object
    ?net1 net:has_relation ?relationObject.	
    ?relationObject net:has_concept ?relationConcept.
-   # -- old --- ?relationObject net:has_parent_class ?relationParentClass.	
    # -- Source Object
    ?net1 net:has_source ?sourceObject.
-   ?sourceObject net:has_concept ?sourceConcept.
-   # -- old --- ?sourceObject net:has_instance ?sourceInstance.
-   # -- old --- ?sourceObject net:has_instance_uri ?sourceInstanceUri.  
-   # -- old --- ?sourceObject net:has_parent_class ?sourceParentClass.	
+   ?sourceObject net:has_concept ?sourceConcept.	
    # -- Target Object
    ?net1 net:has_target ?targetObject1.
    ?targetObject1 net:has_concept ?targetConcept.
-   # -- old --- ?targetObject1 net:has_instance ?targetInstance. 
-   # -- old --- ?targetObject1 net:has_instance_uri ?targetInstanceUri. 
-   # -- old --- ?targetObject1 net:has_parent_class ?targetParentClass.	
    # Label: event
    BIND (concat(?sourceConcept, '-', ?relationConcept) AS ?e1).
    BIND (concat(?e1, '-', ?targetConcept) AS ?eventLabel).
@@ -1106,7 +1128,7 @@ PREFIX fprm: <https://unsel.tetras-libre.fr/tenet/frame/parameters#>
 CONSTRUCT { 
    # update: Relation Property
    ?newPropertyUri a owl:ObjectProperty.
-   ?newPropertyUri rdfs:subPropertyOf ?relationMother.
+   ?newPropertyUri rdfs:subPropertyOf ?parentProperty.
    ?newPropertyUri rdfs:label ?relationConcept.
    ?newPropertyUri sys:from_structure ?req.
    ?sourceInstanceUri ?newPropertyUri ?targetInstanceUri.
@@ -1119,19 +1141,14 @@ WHERE {
    ?net1 net:has_structure ?req.
    # -- Relation Object
    ?net1 net:has_relation ?relationObject.	
-   ?relationObject net:has_concept ?relationConcept.
+   ?relationObject net:has_parent_property ?parentProperty.
+   ?relationObject net:has_property_uri ?newPropertyUri.
    # -- Source Object
    ?net1 net:has_source ?sourceObject.
    ?sourceObject net:has_instance_uri ?sourceInstanceUri.  
    # -- Target Object
    ?net1 net:has_target ?targetObject.
    ?targetObject net:has_instance_uri ?targetInstanceUri. 
-   # URI (for object property)
-   sys:Relation sys:has_frame_uri ?frameURI. 
-   ?relationMother sys:has_reference ?relationReference.
-   BIND (concat( ?frameURI, ?relationReference) AS ?o1).
-   BIND (concat(?o1, '_', ?relationConcept) AS ?o2).
-   BIND (uri( ?o2) AS ?newPropertyUri).
 }""" ;
   sh:order 3.31 ;
 .