diff --git a/ontology.nt b/ontology.nt
index 7f106bafd..e86ba5c4c 100644
--- a/ontology.nt
+++ b/ontology.nt
@@ -1226,8 +1226,8 @@
 <https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <http://www.w3.org/2000/01/rdf-schema#label> "MinimumCrosssectionAfterFracture"@en .
 <https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <http://www.w3.org/2004/02/skos/core#altlabel> "Bruchquerschnitt Su"@de .
 <https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <http://www.w3.org/2004/02/skos/core#altlabel> "Minimum cross-sectional area after fracture"@en .
+<https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <http://www.w3.org/2004/02/skos/core#altlabel> "SU"@en .
 <https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <http://www.w3.org/2004/02/skos/core#altlabel> "Su"@de .
-<https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <http://www.w3.org/2004/02/skos/core#altlabel> "Su"@en .
 <https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <http://www.w3.org/2004/02/skos/core#preflabel> "MinimumCrosssectionAfterFracture"@en .
 <https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <https://w3id.org/steel/ProcessOntology/isBasedOn> <https://w3id.org/steel/ProcessOntology/DiameterAfterFracture1> .
 <https://w3id.org/steel/ProcessOntology/MinimumCrosssectionAfterFracture> <https://w3id.org/steel/ProcessOntology/isBasedOn> <https://w3id.org/steel/ProcessOntology/DiameterAfterFracture2> .