diff --git a/vocabularies/sfb985/measurementType/index.ttl b/vocabularies/sfb985/measurementType/index.ttl
index 4c8b7803a28ed95f8fc06d4fba192e9b00c8221d..31612da8b448d278262d1aec0f575befc6641eeb 100644
--- a/vocabularies/sfb985/measurementType/index.ttl
+++ b/vocabularies/sfb985/measurementType/index.ttl
@@ -9,7 +9,7 @@
 <http://purl.org/coscine/vocabularies/sfb985/measurementType> 
   dcterms:license <http://spdx.org/licenses/MIT> ;
   dcterms:publisher <https://itc.rwth-aachen.de/> ;
-  dcterms:rights "Copyright © 2022 IT Center, RWTH Aachen University" ;
+  dcterms:rights "Copyright © 2022 IT Center, RWTH Aachen University" ;
   dcterms:title  "Measurement type"@en ;
   rdfs:label "Measurement type"@en, "Art der Messung"@de 
 .
@@ -32,3 +32,13 @@
   # possible term: 
   # owl:sameAs obo:CHMO_0001165
 .
+
+<http://purl.org/coscine/vocabularies/sfb985/measurementType#3> a <http://purl.org/coscine/vocabularies/sfb985/measurementType#3>;
+  rdfs:label "rising bubble"@de , "rising bubble"@en ;
+  rdfs:subClassOf <http://purl.org/coscine/vocabularies/sfb985/measurementType> 
+.
+
+<http://purl.org/coscine/vocabularies/sfb985/measurementType#4> a <http://purl.org/coscine/vocabularies/sfb985/measurementType#4>;
+  rdfs:label "oscillating bubble"@de , "oscillating bubble"@en ;
+  rdfs:subClassOf <http://purl.org/coscine/vocabularies/sfb985/measurementType> 
+.