diff --git a/src/envo/envo-edit.owl b/src/envo/envo-edit.owl
index ee8acde2..a205a926 100644
--- a/src/envo/envo-edit.owl
+++ b/src/envo/envo-edit.owl
@@ -11834,13 +11834,13 @@ AnnotationAssertion(<http://purl.org/dc/elements/1.1/contributor> <http://purl.o
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> <http://purl.obolibrary.org/obo/ENVO_00000533> "FTT:621"^^xsd:string)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> <http://purl.obolibrary.org/obo/ENVO_00000533> "FTT:624"^^xsd:string)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> <http://purl.obolibrary.org/obo/ENVO_00000533> "https://en.wikipedia.org/wiki/Landfill"^^xsd:string)
+AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "Deponie"@de)
+AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "discarica"@it)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "garbage dump")
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "rubbish dump")
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "Deponie"@de)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "discarica"@it)
+AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "vertedero"@es)
+AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "垃圾掩埋場"@zh)
 AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "ADL:FTT"^^xsd:string) <http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "disposal site"^^xsd:string)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "vertedero"@es)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> <http://purl.obolibrary.org/obo/ENVO_00000533> "垃圾掩埋場"@zh)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#inSubset> <http://purl.obolibrary.org/obo/ENVO_00000533> "envoPlastics"@en)
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_00000533> "landfill"^^xsd:string)
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00000533> <http://purl.obolibrary.org/obo/ENVO_00002204>)
@@ -25627,9 +25627,9 @@ AnnotationAssertion(<http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.ob
 AnnotationAssertion(<http://purl.org/dc/elements/1.1/contributor> <http://purl.obolibrary.org/obo/ENVO_01000776> <https://orcid.org/0000-0002-2996-719X>)
 AnnotationAssertion(<http://purl.org/dc/elements/1.1/contributor> <http://purl.obolibrary.org/obo/ENVO_01000776> <https://orcid.org/0000-0002-8166-0486>)
 AnnotationAssertion(<http://purl.org/dc/elements/1.1/contributor> <http://purl.obolibrary.org/obo/ENVO_01000776> <https://orcid.org/0000-0003-1072-8081>)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> <http://purl.obolibrary.org/obo/ENVO_01000776> "Plastikstück"@de)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> <http://purl.obolibrary.org/obo/ENVO_01000776> "pedazo de plástico"@es)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> <http://purl.obolibrary.org/obo/ENVO_01000776> "pezzo di plastica"@it)
+AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_01000776> "Plastikstück"@de)
+AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_01000776> "pedazo de plástico"@es)
+AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_01000776> "pezzo di plastica"@it)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#inSubset> <http://purl.obolibrary.org/obo/ENVO_01000776> "envoPlastics"@es)
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_01000776> "piece of plastic"@en)
 EquivalentClasses(<http://purl.obolibrary.org/obo/ENVO_01000776> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/ENVO_01001687> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002473> <http://purl.obolibrary.org/obo/ENVO_01000404>)))