diff --git a/data/ontologies/digital-heraldry-ontology-object.ttl b/data/ontologies/digital-heraldry-ontology-object.ttl
index 9c4e42759d6d9c011a054aa5fe9fec353a56894f..2856ae4326464e6bcec3b6f4d62e91b62741da02 100644
--- a/data/ontologies/digital-heraldry-ontology-object.ttl
+++ b/data/ontologies/digital-heraldry-ontology-object.ttl
@@ -58,10 +58,45 @@ schema:domainIncludes rdf:type owl:AnnotationProperty .
 #    Object Properties
 #################################################################
 
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#aboveOf
+dhoo:aboveOf rdf:type owl:ObjectProperty ;
+             rdfs:subPropertyOf dhoo:adjacentTo ;
+             owl:inverseOf dhoo:belowOf .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#adjacentTo
+dhoo:adjacentTo rdf:type owl:ObjectProperty ;
+                rdfs:subPropertyOf dhoo:directionallyRelatedTo ;
+                rdf:type owl:AsymmetricProperty .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#behindOf
+dhoo:behindOf rdf:type owl:ObjectProperty ;
+              rdfs:subPropertyOf dhoo:perpendicularTo ;
+              owl:inverseOf dhoo:inFrontOf ;
+              rdf:type owl:AsymmetricProperty .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#belowOf
+dhoo:belowOf rdf:type owl:ObjectProperty ;
+             rdfs:subPropertyOf dhoo:adjacentTo .
+
+
 ###  http://digitalheraldry.org/digital-heraldry-ontology/object#datedInCentury
 dhoo:datedInCentury rdf:type owl:ObjectProperty .
 
 
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#directionallyRelatedTo
+dhoo:directionallyRelatedTo rdf:type owl:ObjectProperty ;
+                            rdfs:domain dhoo:DisplayedSegment ;
+                            rdfs:range dhoo:DisplayedSegment .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#externallyConnectedWith
+dhoo:externallyConnectedWith rdf:type owl:ObjectProperty ;
+                             rdfs:subPropertyOf dhoo:spatiallyDiscreteFrom .
+
+
 ###  http://digitalheraldry.org/digital-heraldry-ontology/object#hasDate
 dhoo:hasDate rdf:type owl:ObjectProperty ;
              rdfs:domain dhoo:Object .
@@ -85,10 +120,59 @@ dhoo:hasLatestDate rdf:type owl:ObjectProperty ;
 dhoo:hasLibraryPlace rdf:type owl:ObjectProperty .
 
 
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#hasNonTangentialProperSpatialPart
+dhoo:hasNonTangentialProperSpatialPart rdf:type owl:ObjectProperty ;
+                                       rdfs:subPropertyOf dhoo:hasProperSpatialPart ;
+                                       owl:inverseOf dhoo:nonTangentialProperSpatialPartOf .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#hasProperSpatialPart
+dhoo:hasProperSpatialPart rdf:type owl:ObjectProperty ;
+                          rdfs:subPropertyOf dhoo:spatiallyRelatedTo ;
+                          owl:inverseOf dhoo:properSpatialPartOf ;
+                          rdf:type owl:AsymmetricProperty .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#hasTangentialProperSpatialPart
+dhoo:hasTangentialProperSpatialPart rdf:type owl:ObjectProperty ;
+                                    rdfs:subPropertyOf dhoo:hasProperSpatialPart ;
+                                    owl:inverseOf dhoo:tangentialProperSpatialPartOf .
+
+
 ###  http://digitalheraldry.org/digital-heraldry-ontology/object#hasTitle
 dhoo:hasTitle rdf:type owl:ObjectProperty .
 
 
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#inFrontOf
+dhoo:inFrontOf rdf:type owl:ObjectProperty ;
+               rdfs:subPropertyOf dhoo:perpendicularTo ;
+               rdf:type owl:AsymmetricProperty .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#leftOf
+dhoo:leftOf rdf:type owl:ObjectProperty ;
+            rdfs:subPropertyOf dhoo:adjacentTo ;
+            owl:inverseOf dhoo:rightOf .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#nonTangentialProperSpatialPartOf
+dhoo:nonTangentialProperSpatialPartOf rdf:type owl:ObjectProperty ;
+                                      rdfs:subPropertyOf dhoo:properSpatialPartOf .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#oppositeOfAverted
+dhoo:oppositeOfAverted rdf:type owl:ObjectProperty ;
+                       rdfs:subPropertyOf dhoo:perpendicularTo ;
+                       owl:inverseOf dhoo:oppositeOfFaced ;
+                       rdf:type owl:SymmetricProperty .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#oppositeOfFaced
+dhoo:oppositeOfFaced rdf:type owl:ObjectProperty ;
+                     rdfs:subPropertyOf dhoo:perpendicularTo ;
+                     rdf:type owl:SymmetricProperty .
+
+
 ###  http://digitalheraldry.org/digital-heraldry-ontology/object#partOfObject
 dhoo:partOfObject rdf:type owl:ObjectProperty ;
                   rdfs:domain dhoo:Object ;
@@ -97,12 +181,56 @@ dhoo:partOfObject rdf:type owl:ObjectProperty ;
                   rdfs:label "partOfObject"@en .
 
 
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#partiallyOverlapsWith
+dhoo:partiallyOverlapsWith rdf:type owl:ObjectProperty ;
+                           rdfs:subPropertyOf dhoo:spatiallyRelatedTo ;
+                           rdf:type owl:SymmetricProperty .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#perpendicularTo
+dhoo:perpendicularTo rdf:type owl:ObjectProperty ;
+                     rdfs:subPropertyOf dhoo:directionallyRelatedTo .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#properSpatialPartOf
+dhoo:properSpatialPartOf rdf:type owl:ObjectProperty ;
+                         rdfs:subPropertyOf dhoo:spatiallyRelatedTo ;
+                         rdf:type owl:AsymmetricProperty .
+
+
 ###  http://digitalheraldry.org/digital-heraldry-ontology/object#representedByDigitalImage
 dhoo:representedByDigitalImage rdf:type owl:ObjectProperty ;
                                rdfs:comment "Connects an object or part of an object to a IIIF-URI, thereby connecting it to a digital image"@en ;
                                rdfs:label "representedByDigitalImage"@en .
 
 
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#rightOf
+dhoo:rightOf rdf:type owl:ObjectProperty ;
+             rdfs:subPropertyOf dhoo:adjacentTo .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#spatiallyDisconnectedFrom
+dhoo:spatiallyDisconnectedFrom rdf:type owl:ObjectProperty ;
+                               rdfs:subPropertyOf dhoo:spatiallyDiscreteFrom .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#spatiallyDiscreteFrom
+dhoo:spatiallyDiscreteFrom rdf:type owl:ObjectProperty ;
+                           rdfs:subPropertyOf dhoo:spatiallyRelatedTo ;
+                           rdf:type owl:SymmetricProperty .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#spatiallyRelatedTo
+dhoo:spatiallyRelatedTo rdf:type owl:ObjectProperty ;
+                        rdfs:domain dhoo:DisplayedSegment ;
+                        rdfs:range dhoo:DisplayedSegment .
+
+
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#tangentialProperSpatialPartOf
+dhoo:tangentialProperSpatialPartOf rdf:type owl:ObjectProperty ;
+                                   rdfs:subPropertyOf dhoo:properSpatialPartOf .
+
+
 #################################################################
 #    Data properties
 #################################################################
@@ -130,6 +258,12 @@ dhor:folioNumber rdf:type owl:DatatypeProperty ;
 #    Classes
 #################################################################
 
+###  http://digitalheraldry.org/digital-heraldry-ontology/object#DisplayedSegment
+dhoo:DisplayedSegment rdf:type owl:Class ;
+                      rdfs:comment "Visual representation of something that may or may not contain one or multiple distinguishible iconographic representations"@en ;
+                      rdfs:label "DisplayedSegment"@en .
+
+
 ###  http://digitalheraldry.org/digital-heraldry-ontology/object#Manuscript
 dhoo:Manuscript rdf:type owl:Class ;
                 rdfs:subClassOf dhoo:Object ;
diff --git a/data/ontologies/digital-heraldry-ontology-representation.ttl b/data/ontologies/digital-heraldry-ontology-representation.ttl
index 3c0d89ae71afab94ce7f0240d9a3424c3612735d..0de6ae44054d4a32cc6203b4b33b50e70c9e5dc3 100644
--- a/data/ontologies/digital-heraldry-ontology-representation.ttl
+++ b/data/ontologies/digital-heraldry-ontology-representation.ttl
@@ -58,29 +58,6 @@ schema:domainIncludes rdf:type owl:AnnotationProperty .
 #    Object Properties
 #################################################################
 
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#aboveOf
-dhor:aboveOf rdf:type owl:ObjectProperty ;
-             rdfs:subPropertyOf dhor:adjacentTo ;
-             owl:inverseOf dhor:belowOf .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#adjacentTo
-dhor:adjacentTo rdf:type owl:ObjectProperty ;
-                rdfs:subPropertyOf dhor:directionallyRelatedTo ;
-                rdf:type owl:AsymmetricProperty .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#behindOf
-dhor:behindOf rdf:type owl:ObjectProperty ;
-              rdfs:subPropertyOf dhor:perpendicularTo ;
-              owl:inverseOf dhor:inFrontOf ;
-              rdf:type owl:AsymmetricProperty .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#belowOf
-dhor:belowOf rdf:type owl:ObjectProperty ;
-             rdfs:subPropertyOf dhor:adjacentTo .
-
 
 ###  http://digitalheraldry.org/digital-heraldry-ontology/representation#coatOfArmsPresentedAs
 dhor:coatOfArmsPresentedAs rdf:type owl:ObjectProperty ;
@@ -98,17 +75,6 @@ dhor:crestPresent rdf:type owl:ObjectProperty ;
                   rdfs:label "crestPresent"@en .
 
 
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#directionallyRelatedTo
-dhor:directionallyRelatedTo rdf:type owl:ObjectProperty ;
-                            rdfs:domain dhor:PaintedArea ;
-                            rdfs:range dhor:PaintedArea .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#externallyConnectedWith
-dhor:externallyConnectedWith rdf:type owl:ObjectProperty ;
-                             rdfs:subPropertyOf dhor:spatiallyDiscreteFrom .
-
-
 ###  http://digitalheraldry.org/digital-heraldry-ontology/representation#hasBlazon
 dhor:hasBlazon rdf:type owl:ObjectProperty ;
                rdfs:domain dhor:CoADescriptionAct ;
@@ -125,12 +91,6 @@ dhor:hasDescriptionAct rdf:type owl:ObjectProperty ;
                        rdfs:label "hasDescriptionAct"@en .
 
 
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#hasNonTangentialProperSpatialPart
-dhor:hasNonTangentialProperSpatialPart rdf:type owl:ObjectProperty ;
-                                       rdfs:subPropertyOf dhor:hasProperSpatialPart ;
-                                       owl:inverseOf dhor:nonTangentialProperSpatialPartOf .
-
-
 ###  http://digitalheraldry.org/digital-heraldry-ontology/representation#hasPrimaryBlazon
 dhor:hasPrimaryBlazon rdf:type owl:ObjectProperty ;
                       rdfs:subPropertyOf dhor:hasBlazon ;
@@ -147,19 +107,6 @@ dhor:hasPrimaryDescriptionAct rdf:type owl:ObjectProperty ;
                               rdfs:label "hasPrimaryDescriptionAct"@en .
 
 
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#hasProperSpatialPart
-dhor:hasProperSpatialPart rdf:type owl:ObjectProperty ;
-                          rdfs:subPropertyOf dhor:spatiallyRelatedTo ;
-                          owl:inverseOf dhor:properSpatialPartOf ;
-                          rdf:type owl:AsymmetricProperty .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#hasTangentialProperSpatialPart
-dhor:hasTangentialProperSpatialPart rdf:type owl:ObjectProperty ;
-                                    rdfs:subPropertyOf dhor:hasProperSpatialPart ;
-                                    owl:inverseOf dhor:tangentialProperSpatialPartOf .
-
-
 ###  http://digitalheraldry.org/digital-heraldry-ontology/representation#hasTimbreAttribute
 dhor:hasTimbreAttribute rdf:type owl:ObjectProperty ;
                         rdfs:domain dhor:CoADescriptionAct ;
@@ -174,17 +121,6 @@ dhor:helmetPresent rdf:type owl:ObjectProperty ;
                    rdfs:label "helmetPresent"@en .
 
 
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#inFrontOf
-dhor:inFrontOf rdf:type owl:ObjectProperty ;
-               rdfs:subPropertyOf dhor:perpendicularTo ;
-               rdf:type owl:AsymmetricProperty .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#leftOf
-dhor:leftOf rdf:type owl:ObjectProperty ;
-            rdfs:subPropertyOf dhor:adjacentTo ;
-            owl:inverseOf dhor:rightOf .
-
 
 ###  http://digitalheraldry.org/digital-heraldry-ontology/representation#locatedOnFolio
 dhor:locatedOnFolio rdf:type owl:ObjectProperty ;
@@ -211,74 +147,12 @@ dhor:mantlingPresent rdf:type owl:ObjectProperty ;
                      rdfs:label "mantlingPresent"@en .
 
 
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#nonTangentialProperSpatialPartOf
-dhor:nonTangentialProperSpatialPartOf rdf:type owl:ObjectProperty ;
-                                      rdfs:subPropertyOf dhor:properSpatialPartOf .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#oppositeOfAverted
-dhor:oppositeOfAverted rdf:type owl:ObjectProperty ;
-                       rdfs:subPropertyOf dhor:perpendicularTo ;
-                       owl:inverseOf dhor:oppositeOfFaced ;
-                       rdf:type owl:SymmetricProperty .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#oppositeOfFaced
-dhor:oppositeOfFaced rdf:type owl:ObjectProperty ;
-                     rdfs:subPropertyOf dhor:perpendicularTo ;
-                     rdf:type owl:SymmetricProperty .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#partiallyOverlapsWith
-dhor:partiallyOverlapsWith rdf:type owl:ObjectProperty ;
-                           rdfs:subPropertyOf dhor:spatiallyRelatedTo ;
-                           rdf:type owl:SymmetricProperty .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#perpendicularTo
-dhor:perpendicularTo rdf:type owl:ObjectProperty ;
-                     rdfs:subPropertyOf dhor:directionallyRelatedTo .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#properSpatialPartOf
-dhor:properSpatialPartOf rdf:type owl:ObjectProperty ;
-                         rdfs:subPropertyOf dhor:spatiallyRelatedTo ;
-                         rdf:type owl:AsymmetricProperty .
-
-
 ###  http://digitalheraldry.org/digital-heraldry-ontology/representation#representedByDigitalImage
 dhor:representedByDigitalImage rdf:type owl:ObjectProperty ;
                                rdfs:comment "Link to an external resource that represents something as image or text."@en ;
                                rdfs:label "digitallyShownBy"@en .
 
 
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#rightOf
-dhor:rightOf rdf:type owl:ObjectProperty ;
-             rdfs:subPropertyOf dhor:adjacentTo .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#spatiallyDisconnectedFrom
-dhor:spatiallyDisconnectedFrom rdf:type owl:ObjectProperty ;
-                               rdfs:subPropertyOf dhor:spatiallyDiscreteFrom .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#spatiallyDiscreteFrom
-dhor:spatiallyDiscreteFrom rdf:type owl:ObjectProperty ;
-                           rdfs:subPropertyOf dhor:spatiallyRelatedTo ;
-                           rdf:type owl:SymmetricProperty .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#spatiallyRelatedTo
-dhor:spatiallyRelatedTo rdf:type owl:ObjectProperty ;
-                        rdfs:domain dhor:PaintedArea ;
-                        rdfs:range dhor:PaintedArea .
-
-
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#tangentialProperSpatialPartOf
-dhor:tangentialProperSpatialPartOf rdf:type owl:ObjectProperty ;
-                                   rdfs:subPropertyOf dhor:properSpatialPartOf .
-
-
 ###  http://digitalheraldry.org/digital-heraldry-ontology/representation#textHasTranscription
 dhor:textHasTranscription rdf:type owl:ObjectProperty ;
                           rdfs:subPropertyOf owl:topObjectProperty ;
@@ -425,12 +299,6 @@ dhor:ModeOfCoatOfArmsRepresentation rdf:type owl:Class ;
                                     rdfs:label "ModeOfCoatOfArmsRepresentation"@en .
 
 
-###  http://digitalheraldry.org/digital-heraldry-ontology/representation#PaintedArea
-dhor:PaintedArea rdf:type owl:Class ;
-                 rdfs:comment "Visual representation of something that may or may not contain one or multiple distinguishible iconographic representations"@en ;
-                 rdfs:label "PaintedArea"@en .
-
-
 ###  http://digitalheraldry.org/digital-heraldry-ontology/representation#Shield
 dhor:Shield rdf:type owl:Class ;
             rdfs:subClassOf dhor:ModeOfCoatOfArmsRepresentation ;