diff --git a/.gitignore b/.gitignore
index 82762c50..46acac51 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ dexpi.properties
 pandid.xml
 pandid.trig
 imf-ontology.owl.ttl
+rml/segments.trig
+client/.idea
diff --git a/owl/dexpi.ttl b/owl/dexpi.ttl
index 5875b92a..ae046d47 100644
--- a/owl/dexpi.ttl
+++ b/owl/dexpi.ttl
@@ -32,5 +32,7 @@ dexpi:Equipment rdf:type owl:Class ;
                 rdfs:subClassOf dexpi:PipingOrEquipment .
 dexpi:Nozzle rdf:type owl:Class ;
                 rdfs:subClassOf dexpi:PipingOrEquipment .
+dexpi:PipingNetworkSegment rdf:type owl:Class ;
+                rdfs:subClassOf dexpi:PipingOrEquipment .
 
 ###  Generated by the OWL API (version 4.5.26.2023-07-17T20:34:13Z) https://github.com/owlcs/owlapi
diff --git a/rml/piping-network-segment-map.rml.ttl b/rml/piping-network-segment-map.rml.ttl
index b9c3266d..ecaeea08 100644
--- a/rml/piping-network-segment-map.rml.ttl
+++ b/rml/piping-network-segment-map.rml.ttl
@@ -23,20 +23,22 @@
     rr:class "https://rdf.equinor.com/dexpi#PipingNetworkSegment", "http://ns.imfid.org/imf#Connector, http://ns.imfid.org/imf#Block";
   ].
 
-# :PipingNetworkSegmentMap rr:predicateObjectMap [
-#   rr:predicate imf:connectedTo;
-#   rr:objectMap [ 
-#     rr:template "https://assetid.equinor.com/plantx#{Connection/@FromID}";
-#     rr:termType rr:IRI
-#   ];
-# ],
-#  [
-#   rr:predicate imf:connectedTo;
-#   rr:objectMap [ 
-#     rr:template "https://assetid.equinor.com/plantx#{Connection/@ToID}";
-#     rr:termType rr:IRI
-#   ];
-# ] .
+:PipingNetworkSegmentMap rr:predicateObjectMap [
+  rr:predicate imf:connectedTo;
+  rr:objectMap [ 
+    rr:template "https://assetid.equinor.com/plantx#{Connection/@FromID}";
+    rr:termType rr:IRI
+  ];
+  rr:predicate imf:connectedTo;
+  rr:objectMap [ 
+    rr:template "https://assetid.equinor.com/plantx#{Connection/@ToID}";
+    rr:termType rr:IRI
+  ];
+  rr:predicate rdfs:label;
+  rr:objectMap [
+    rml:reference "Label/Text/@String"
+  ]
+] .
 
 
 # :PipingNetworkSegmentMap rr:predicateObjectMap [