diff --git a/makefile b/makefile
index 76d3244..76beb06 100644
--- a/makefile
+++ b/makefile
@@ -42,13 +42,7 @@ tmp/input/Orphanet_Nomenclature_Pack_EN/ORPHA_ICD11_mapping_en_newversion_2023.x
 	wget https://www.orphadata.com/data/nomenclature/packs/Orphanet_Nomenclature_Pack_EN.zip -O tmp/input/Orphanet_Nomenclature_Pack_EN.zip
 	unzip tmp/input/Orphanet_Nomenclature_Pack_EN.zip -d tmp/input/Orphanet_Nomenclature_Pack_EN
 
-tmp/input/ordo.owl: | tmp/input/
-	wget http://www.orphadata.org/data/ORDO/ordo_orphanet.owl -O $@
-
-tmp/output/icd11mms-exact-matches.tsv: tmp/input/ordo.owl
-	robot query -i $< --query src/icd11mms-exact-matches.sparql $@
-
-tmp/output/release/ordo-icd11.sssom.tsv: tmp/input/Orphanet_Nomenclature_Pack_EN/ORPHA_ICD11_mapping_en_newversion_2023.xml tmp/output/icd11mms-exact-matches.tsv | tmp/output/release/
+tmp/output/release/ordo-icd11.sssom.tsv: tmp/input/Orphanet_Nomenclature_Pack_EN/ORPHA_ICD11_mapping_en_newversion_2023.xml | tmp/output/release/
 	python3 src/mappings.py \
 	--input-nomenclature-xml tmp/input/Orphanet_Nomenclature_Pack_EN/ORPHA_ICD11_mapping_en_newversion_2023.xml \
 	--input-sssom-config config/icd11.sssom-metadata.yml \
diff --git a/src/icd11mms-exact-matches.sparql b/src/icd11mms-exact-matches.sparql
deleted file mode 100644
index 59b0894..0000000
--- a/src/icd11mms-exact-matches.sparql
+++ /dev/null
@@ -1,22 +0,0 @@
-prefix skos: <http://www.w3.org/2004/02/skos/core#>
-prefix ECO: <http://purl.obolibrary.org/obo/ECO_>
-prefix owl: <http://www.w3.org/2002/07/owl#>
-prefix oboInOwl: <http://www.geneontology.org/formats/oboInOwl#>
-prefix sssom: <https://w3id.org/sssom/>
-
-SELECT ?cls ?xref
-WHERE {
-  VALUES ?mapping_pred { oboInOwl:hasDbXref }
-
-  ?cls a owl:Class;
-    ?mapping_pred ?xref .
-
-  ?xref_anno a owl:Axiom ;
-    owl:annotatedSource ?cls ;
-    owl:annotatedProperty ?mapping_pred ;
-    owl:annotatedTarget ?xref ;
-    ECO:0000218 ?mapping_precision_string .
-
-  FILTER(STRSTARTS(STR(?mapping_precision_string), "- E (Exact mapping: the two concepts are equivalent)."))
-  FILTER(STRSTARTS(STR(?xref), "ICD-11:"))
-}
diff --git a/src/temp_compare_matches_owl_and_nomenclature.py b/src/temp_compare_matches_owl_and_nomenclature.py
deleted file mode 100644
index febaa44..0000000
--- a/src/temp_compare_matches_owl_and_nomenclature.py
+++ /dev/null
@@ -1,30 +0,0 @@
-"""Temporary analysis file to compare exact matches to ICD11MMS between Orphanet OWL release and nomenclature files."""
-import pandas as pd
-
-from mappings import INPUT_MMS_MATCHES_TSV, xml_as_df
-
-
-# Read and clean dataframes
-nom_df = xml_as_df()
-nom_df['predicate_id'] = nom_df['DisorderMappingRelation'].apply(
-    lambda x: 'skos:exactMatch' if x.startswith('E (')
-    else 'skos:narrowMatch' if x.startswith('NTBT (')
-    else 'skos:broadMatch' if x.startswith('BTNT (')
-    else 'skos:relatedMatch')  # 0 instances of relatedMatch; just a fallback
-nom_df = nom_df[nom_df['predicate_id'] == 'skos:exactMatch'][['OrphaCode', 'Reference']]\
-    .sort_values(['OrphaCode', 'Reference']).reset_index(drop=True)
-
-owl_df = pd.read_csv(INPUT_MMS_MATCHES_TSV, sep="\t").rename(columns={
-    '?cls': 'OrphaCode',
-    '?xref': 'Reference',
-}).sort_values(['OrphaCode', 'Reference']).reset_index(drop=True)
-owl_df['OrphaCode'] = owl_df['OrphaCode'].apply(lambda x: x.split('_')[1][:-1])  # get code and remove > char
-owl_df['Reference'] = owl_df['Reference'].apply(lambda x: x.split(':')[1])  # get unprefixed code
-
-# Convert to sets of tuple edges
-set_tups = lambda df: set(zip(df['OrphaCode'], df['Reference']))
-nom_set = set_tups(nom_df)  # n=1,340
-owl_set = set_tups(owl_df)  # n=1,459
-i = nom_set.intersection(owl_set)  # n=1,323
-n_diff = nom_set.difference(owl_set)  # n=17
-o_diff = owl_set.difference(nom_set)  # n=136