diff --git a/data/A1/6A/39/A16A394F6039FFDCFDAFF8A2EE3A4A86.ttl b/data/A1/6A/39/A16A394F6039FFDCFDAFF8A2EE3A4A86.ttl
new file mode 100644
index 00000000000..05e7914f563
--- /dev/null
+++ b/data/A1/6A/39/A16A394F6039FFDCFDAFF8A2EE3A4A86.ttl
@@ -0,0 +1,108 @@
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix bibo: <http://purl.org/ontology/bibo/> .
+@prefix cito: <http://purl.org/spar/cito/> .
+@prefix dc: <http://purl.org/dc/elements/1.1/> .
+@prefix dwc: <http://rs.tdwg.org/dwc/terms/> .
+@prefix dwcFP: <http://filteredpush.org/ontologies/oa/dwcFP#> .
+@prefix fabio: <http://purl.org/spar/fabio/> .
+@prefix trt: <http://plazi.org/vocab/treatment#> .
+
+<http://treatment.plazi.org/id/A16A394F6039FFDCFDAFF8A2EE3A4A86>
+    dc:creator "He, Yuwen; Meng, Jinxin; Li, Nan; Li, Zhao; Yu, Taoying; Zhang, Laxi; Wang, Dongmei; Liu, Guoping; Wang, Jinglin" ;
+    dc:title "Culicoides (Sinocoides) hamiensis Chu, Qian et Ma 1982" ;
+    dwc:basisOfRecord <http://tb.plazi.org/GgServer/dwcaRecords/A16A394F6039FFDCFDAFF8A2EE3A4A86.mc.99AB8204603AFFDCFC23F9FCEFE54AEB> ;
+    trt:augmentsTaxonConcept <http://taxon-concept.plazi.org/id/Animalia/Culicoides_hamiensis_Chu_1982> ;
+    trt:publishedIn <http://dx.doi.org/10.1371/journal.pone.0287266> ;
+    a trt:Treatment .
+
+<http://dx.doi.org/10.1371/journal.pone.0287266>
+    bibo:endPage "18" ;
+    bibo:issue "7" ;
+    bibo:journal "PLoS ONE" ;
+    bibo:pubDate "2023-07-26" ;
+    bibo:series "e 0287266" ;
+    bibo:startPage "1" ;
+    bibo:volume "18" ;
+    dc:creator "He, Yuwen; Meng, Jinxin; Li, Nan; Li, Zhao; Yu, Taoying; Zhang, Laxi; Wang, Dongmei; Liu, Guoping; Wang, Jinglin" ;
+    dc:date "2023" ;
+    dc:title "Culicoides jiangchengensis, a new species of the subgenus Sinocoides (Diptera, Ceratopogonidae) based on integrative taxonomy from China" ;
+    a fabio:JournalArticle .
+
+<http://taxon-concept.plazi.org/id/Animalia/Culicoides_hamiensis_Chu_1982>
+    dwc:authority "Chu, Qian et Ma, 1982" ;
+    dwc:authorityName "Chu, Qian et Ma" ;
+    dwc:authorityYear "1982" ;
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+    dwc:family "Ceratopogonidae" ;
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+    dwc:kingdom "Animalia" ;
+    dwc:order "Diptera" ;
+    dwc:phylum "Arthropoda" ;
+    dwc:rank "species" ;
+    dwc:scientificNameAuthorship "Chu, Qian & Ma, 1982" ;
+    dwc:species "hamiensis" ;
+    dwc:subGenus "Sinocoides" ;
+    rdfs:seeAlso <https://www.catalogueoflife.org/data/taxon/32CMK> ;
+    trt:hasTaxonName <http://taxon-name.plazi.org/id/Animalia/Culicoides_hamiensis> ;
+    a dwcFP:TaxonConcept .
+
+<http://taxon-name.plazi.org/id/Animalia/Culicoides_hamiensis>
+    dwc:class "Insecta" ;
+    dwc:family "Ceratopogonidae" ;
+    dwc:genus "Culicoides" ;
+    dwc:kingdom "Animalia" ;
+    dwc:order "Diptera" ;
+    dwc:phylum "Arthropoda" ;
+    dwc:rank "species" ;
+    dwc:species "hamiensis" ;
+    dwc:subGenus "Sinocoides" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Animalia/Culicoides_Sinocoides> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Animalia/Culicoides_Sinocoides>
+    dwc:genus "Culicoides" ;
+    dwc:rank "subGenus" ;
+    dwc:subGenus "Sinocoides" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Animalia/Culicoides> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Animalia/Culicoides>
+    dwc:genus "Culicoides" ;
+    dwc:rank "genus" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Animalia/Ceratopogonidae> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Animalia/Ceratopogonidae>
+    dwc:family "Ceratopogonidae" ;
+    dwc:rank "family" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Animalia/Diptera> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Animalia/Diptera>
+    dwc:order "Diptera" ;
+    dwc:rank "order" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Animalia/Insecta> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Animalia/Insecta>
+    dwc:class "Insecta" ;
+    dwc:rank "class" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Animalia/Arthropoda> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Animalia/Arthropoda>
+    dwc:phylum "Arthropoda" ;
+    dwc:rank "phylum" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Animalia> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Animalia>
+    dwc:kingdom "Animalia" ;
+    dwc:rank "kingdom" ;
+    a dwcFP:TaxonName .
+
+<http://tb.plazi.org/GgServer/dwcaRecords/A16A394F6039FFDCFDAFF8A2EE3A4A86.mc.99AB8204603AFFDCFC23F9FCEFE54AEB>
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+    trt:httpUri <https://treatment.plazi.org/id/A16A394F6039FFDCFDAFF8A2EE3A4A86#99AB8204603AFFDCFC23F9FCEFE54AEB> ;
+    a dwc:MaterialCitation .
diff --git a/data/A1/6A/39/A16A394F6039FFDFFDAFF8A2E9B94B03.ttl b/data/A1/6A/39/A16A394F6039FFDFFDAFF8A2E9B94B03.ttl
deleted file mode 100644
index dfbf9b19a2e..00000000000
--- a/data/A1/6A/39/A16A394F6039FFDFFDAFF8A2E9B94B03.ttl
+++ /dev/null
@@ -1,29 +0,0 @@
-@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix bibo: <http://purl.org/ontology/bibo/> .
-@prefix cito: <http://purl.org/spar/cito/> .
-@prefix dc: <http://purl.org/dc/elements/1.1/> .
-@prefix dwc: <http://rs.tdwg.org/dwc/terms/> .
-@prefix dwcFP: <http://filteredpush.org/ontologies/oa/dwcFP#> .
-@prefix fabio: <http://purl.org/spar/fabio/> .
-@prefix trt: <http://plazi.org/vocab/treatment#> .
-# Error: the treatment is lacking the taxon
-
-<http://treatment.plazi.org/id/A16A394F6039FFDFFDAFF8A2E9B94B03>
-    dc:creator "He, Yuwen; Meng, Jinxin; Li, Nan; Li, Zhao; Yu, Taoying; Zhang, Laxi; Wang, Dongmei; Liu, Guoping; Wang, Jinglin" ;
-    dc:title "Culicoides (Sinocoides) hamiensis Chu, Qian et Ma 1982" ;
-    trt:publishedIn <http://dx.doi.org/10.1371/journal.pone.0287266> ;
-    a trt:Treatment .
-
-<http://dx.doi.org/10.1371/journal.pone.0287266>
-    bibo:endPage "18" ;
-    bibo:issue "7" ;
-    bibo:journal "PLoS ONE" ;
-    bibo:pubDate "2023-07-26" ;
-    bibo:series "e 0287266" ;
-    bibo:startPage "1" ;
-    bibo:volume "18" ;
-    dc:creator "He, Yuwen; Meng, Jinxin; Li, Nan; Li, Zhao; Yu, Taoying; Zhang, Laxi; Wang, Dongmei; Liu, Guoping; Wang, Jinglin" ;
-    dc:date "2023" ;
-    dc:title "Culicoides jiangchengensis, a new species of the subgenus Sinocoides (Diptera, Ceratopogonidae) based on integrative taxonomy from China" ;
-    a fabio:JournalArticle .
diff --git a/data/A1/6A/39/A16A394F603BFFDDFDAFF8DDE9D44B2C.ttl b/data/A1/6A/39/A16A394F603BFFDDFDAFF8DDE9D44B2C.ttl
deleted file mode 100644
index 3a277a9e337..00000000000
--- a/data/A1/6A/39/A16A394F603BFFDDFDAFF8DDE9D44B2C.ttl
+++ /dev/null
@@ -1,29 +0,0 @@
-@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix bibo: <http://purl.org/ontology/bibo/> .
-@prefix cito: <http://purl.org/spar/cito/> .
-@prefix dc: <http://purl.org/dc/elements/1.1/> .
-@prefix dwc: <http://rs.tdwg.org/dwc/terms/> .
-@prefix dwcFP: <http://filteredpush.org/ontologies/oa/dwcFP#> .
-@prefix fabio: <http://purl.org/spar/fabio/> .
-@prefix trt: <http://plazi.org/vocab/treatment#> .
-# Error: the treatment is lacking the taxon
-
-<http://treatment.plazi.org/id/A16A394F603BFFDDFDAFF8DDE9D44B2C>
-    dc:creator "He, Yuwen; Meng, Jinxin; Li, Nan; Li, Zhao; Yu, Taoying; Zhang, Laxi; Wang, Dongmei; Liu, Guoping; Wang, Jinglin" ;
-    dc:title "Culicoides (Sinocoides) opertus Liu et Yu 1990" ;
-    trt:publishedIn <http://dx.doi.org/10.1371/journal.pone.0287266> ;
-    a trt:Treatment .
-
-<http://dx.doi.org/10.1371/journal.pone.0287266>
-    bibo:endPage "18" ;
-    bibo:issue "7" ;
-    bibo:journal "PLoS ONE" ;
-    bibo:pubDate "2023-07-26" ;
-    bibo:series "e 0287266" ;
-    bibo:startPage "1" ;
-    bibo:volume "18" ;
-    dc:creator "He, Yuwen; Meng, Jinxin; Li, Nan; Li, Zhao; Yu, Taoying; Zhang, Laxi; Wang, Dongmei; Liu, Guoping; Wang, Jinglin" ;
-    dc:date "2023" ;
-    dc:title "Culicoides jiangchengensis, a new species of the subgenus Sinocoides (Diptera, Ceratopogonidae) based on integrative taxonomy from China" ;
-    a fabio:JournalArticle .
diff --git a/data/A1/6A/39/A16A394F603BFFDDFDAFF937EEC04B7E.ttl b/data/A1/6A/39/A16A394F603BFFDDFDAFF937EEC04B7E.ttl
index 781a735f40c..7fb71da07b3 100644
--- a/data/A1/6A/39/A16A394F603BFFDDFDAFF937EEC04B7E.ttl
+++ b/data/A1/6A/39/A16A394F603BFFDDFDAFF937EEC04B7E.ttl
@@ -12,8 +12,9 @@
     cito:cites <http://dx.doi.org/10.5281/zenodo.12631135> ;
     dc:creator "He, Yuwen; Meng, Jinxin; Li, Nan; Li, Zhao; Yu, Taoying; Zhang, Laxi; Wang, Dongmei; Liu, Guoping; Wang, Jinglin" ;
     dc:title "Culicoides (Sinocoides) multifarious Liu, Gong et Zhang 2003" ;
-    dwc:basisOfRecord <http://tb.plazi.org/GgServer/dwcaRecords/A16A394F603BFFDDFDAFF937EEC04B7E.mc.99AB8204603BFFDDFC08F945EE664B43> ;
+    dwc:basisOfRecord <http://tb.plazi.org/GgServer/dwcaRecords/A16A394F603BFFDDFDAFF937EEC04B7E.mc.99AB8204603BFFDDFC08F945EE664B43>, <http://tb.plazi.org/GgServer/dwcaRecords/A16A394F603BFFDDFDAFF937EEC04B7E.mc.99AB82046034FFD2FCC7FA40EF2E4A5F> ;
     trt:augmentsTaxonConcept <http://taxon-concept.plazi.org/id/Animalia/Culicoides_multifarious_Liu_2003> ;
+    trt:deprecates <http://taxon-concept.plazi.org/id/Animalia/Culicoides_opertus_Liu_1990> ;
     trt:publishedIn <http://dx.doi.org/10.1371/journal.pone.0287266> ;
     a trt:Treatment .
 
@@ -49,6 +50,23 @@
     trt:hasTaxonName <http://taxon-name.plazi.org/id/Animalia/Culicoides_multifarious> ;
     a dwcFP:TaxonConcept .
 
+<http://taxon-concept.plazi.org/id/Animalia/Culicoides_opertus_Liu_1990>
+    dwc:authority "Liu et Yu, 1990" ;
+    dwc:authorityName "Liu et Yu" ;
+    dwc:authorityYear "1990" ;
+    dwc:class "Insecta" ;
+    dwc:family "Ceratopogonidae" ;
+    dwc:genus "Culicoides" ;
+    dwc:kingdom "Animalia" ;
+    dwc:order "Diptera" ;
+    dwc:phylum "Arthropoda" ;
+    dwc:rank "species" ;
+    dwc:scientificNameAuthorship "Liu & Yu, 1990" ;
+    dwc:species "opertus" ;
+    dwc:subGenus "Sinocoides" ;
+    trt:hasTaxonName <http://taxon-name.plazi.org/id/Animalia/Culicoides_opertus> ;
+    a dwcFP:TaxonConcept .
+
 <http://taxon-name.plazi.org/id/Animalia/Culicoides_multifarious>
     dwc:class "Insecta" ;
     dwc:family "Ceratopogonidae" ;
@@ -104,6 +122,19 @@
     dwc:rank "kingdom" ;
     a dwcFP:TaxonName .
 
+<http://taxon-name.plazi.org/id/Animalia/Culicoides_opertus>
+    dwc:class "Insecta" ;
+    dwc:family "Ceratopogonidae" ;
+    dwc:genus "Culicoides" ;
+    dwc:kingdom "Animalia" ;
+    dwc:order "Diptera" ;
+    dwc:phylum "Arthropoda" ;
+    dwc:rank "species" ;
+    dwc:species "opertus" ;
+    dwc:subGenus "Sinocoides" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Animalia/Culicoides_Sinocoides> ;
+    a dwcFP:TaxonName .
+
 <http://dx.doi.org/10.5281/zenodo.12631135>
     dc:description "Fig 6. multifarious Liu, Gong et Zhang, 2003 [11]. ant, antenna; f, front; map, maxillary palpus; md, mandibles; spt, spermatheca; w, wing. https://doi.org/10.1371/journal.pone.0287266.g006" ;
     fabio:hasRepresentation <https://zenodo.org/record/12631135/files/figure.png> ;
@@ -113,3 +144,8 @@
     dwc:locality "Gansu" ;
     trt:httpUri <https://treatment.plazi.org/id/A16A394F603BFFDDFDAFF937EEC04B7E#99AB8204603BFFDDFC08F945EE664B43> ;
     a dwc:MaterialCitation .
+
+<http://tb.plazi.org/GgServer/dwcaRecords/A16A394F603BFFDDFDAFF937EEC04B7E.mc.99AB82046034FFD2FCC7FA40EF2E4A5F>
+    dwc:locality "Heilongjiang" ;
+    trt:httpUri <https://treatment.plazi.org/id/A16A394F603BFFDDFDAFF937EEC04B7E#99AB82046034FFD2FCC7FA40EF2E4A5F> ;
+    a dwc:MaterialCitation .