diff --git a/data/18/1B/B6/181BB66C65150D5595C1F8B6064DFAF3.ttl b/data/18/1B/B6/181BB66C65150D5595C1F8B6064DFAF3.ttl
new file mode 100644
index 00000000000..3bd4f85a92e
--- /dev/null
+++ b/data/18/1B/B6/181BB66C65150D5595C1F8B6064DFAF3.ttl
@@ -0,0 +1,64 @@
+@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/181BB66C65150D5595C1F8B6064DFAF3>
+    dc:creator "Schneider, Julio V.; Jungcurt, Tanja; Cardoso, Domingos; Amorim, André Márcio; Töpel, Mats; Andermann, Tobias; Poncy, Odile; Berberich, Thomas; Zizka, Georg" ;
+    dc:title "Ochnaceae" ;
+    trt:publishedIn <http://dx.doi.org/10.1002/tax.12421> ;
+    trt:treatsTaxonName <http://taxon-name.plazi.org/id/Plantae/Ochnaceae> ;
+    a trt:Treatment .
+
+<http://dx.doi.org/10.1002/tax.12421>
+    bibo:endPage "71" ;
+    bibo:issue "1" ;
+    bibo:journal "TAXON" ;
+    bibo:pubDate "2021-02-28" ;
+    bibo:startPage "48" ;
+    bibo:volume "70" ;
+    dc:creator "Schneider, Julio V.; Jungcurt, Tanja; Cardoso, Domingos; Amorim, André Márcio; Töpel, Mats; Andermann, Tobias; Poncy, Odile; Berberich, Thomas; Zizka, Georg" ;
+    dc:date "2021" ;
+    dc:title "Phylogenomics of the tropical plant family Ochnaceae using targeted enrichment of nuclear genes and 250 + taxa" ;
+    a fabio:JournalArticle .
+
+<http://taxon-name.plazi.org/id/Plantae/Ochnaceae>
+    dwc:class "Magnoliopsida" ;
+    dwc:family "Ochnaceae" ;
+    dwc:kingdom "Plantae" ;
+    dwc:order "Malpighiales" ;
+    dwc:phylum "Tracheophyta" ;
+    dwc:rank "family" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Malpighiales> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Malpighiales>
+    dwc:kingdom "Plantae" ;
+    dwc:order "Malpighiales" ;
+    dwc:rank "order" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Magnoliopsida> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Magnoliopsida>
+    dwc:class "Magnoliopsida" ;
+    dwc:kingdom "Plantae" ;
+    dwc:rank "class" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Tracheophyta> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Tracheophyta>
+    dwc:kingdom "Plantae" ;
+    dwc:phylum "Tracheophyta" ;
+    dwc:rank "phylum" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae>
+    dwc:kingdom "Plantae" ;
+    dwc:rank "kingdom" ;
+    a dwcFP:TaxonName .
diff --git a/data/18/1B/B6/181BB66C65150D569677FA9700A8FEF3.ttl b/data/18/1B/B6/181BB66C65150D569677FA9700A8FEF3.ttl
new file mode 100644
index 00000000000..233559f79d2
--- /dev/null
+++ b/data/18/1B/B6/181BB66C65150D569677FA9700A8FEF3.ttl
@@ -0,0 +1,72 @@
+@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/181BB66C65150D569677FA9700A8FEF3>
+    dc:creator "Schneider, Julio V.; Jungcurt, Tanja; Cardoso, Domingos; Amorim, André Márcio; Töpel, Mats; Andermann, Tobias; Poncy, Odile; Berberich, Thomas; Zizka, Georg" ;
+    dc:title "Luxemburgieae" ;
+    trt:publishedIn <http://dx.doi.org/10.1002/tax.12421> ;
+    trt:treatsTaxonName <http://taxon-name.plazi.org/id/Plantae/Luxemburgieae> ;
+    a trt:Treatment .
+
+<http://dx.doi.org/10.1002/tax.12421>
+    bibo:endPage "71" ;
+    bibo:issue "1" ;
+    bibo:journal "TAXON" ;
+    bibo:pubDate "2021-02-28" ;
+    bibo:startPage "48" ;
+    bibo:volume "70" ;
+    dc:creator "Schneider, Julio V.; Jungcurt, Tanja; Cardoso, Domingos; Amorim, André Márcio; Töpel, Mats; Andermann, Tobias; Poncy, Odile; Berberich, Thomas; Zizka, Georg" ;
+    dc:date "2021" ;
+    dc:title "Phylogenomics of the tropical plant family Ochnaceae using targeted enrichment of nuclear genes and 250 + taxa" ;
+    a fabio:JournalArticle .
+
+<http://taxon-name.plazi.org/id/Plantae/Luxemburgieae>
+    dwc:class "Magnoliopsida" ;
+    dwc:family "Ochnaceae" ;
+    dwc:kingdom "Plantae" ;
+    dwc:order "Malpighiales" ;
+    dwc:phylum "Tracheophyta" ;
+    dwc:rank "subFamily" ;
+    dwc:subFamily "Luxemburgieae" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Ochnaceae> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Ochnaceae>
+    dwc:family "Ochnaceae" ;
+    dwc:kingdom "Plantae" ;
+    dwc:rank "family" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Malpighiales> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Malpighiales>
+    dwc:kingdom "Plantae" ;
+    dwc:order "Malpighiales" ;
+    dwc:rank "order" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Magnoliopsida> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Magnoliopsida>
+    dwc:class "Magnoliopsida" ;
+    dwc:kingdom "Plantae" ;
+    dwc:rank "class" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Tracheophyta> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Tracheophyta>
+    dwc:kingdom "Plantae" ;
+    dwc:phylum "Tracheophyta" ;
+    dwc:rank "phylum" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae>
+    dwc:kingdom "Plantae" ;
+    dwc:rank "kingdom" ;
+    a dwcFP:TaxonName .
diff --git a/data/18/1B/B6/181BB66C65160D579591FE9703A2FC13.ttl b/data/18/1B/B6/181BB66C65160D579591FE9703A2FC13.ttl
new file mode 100644
index 00000000000..e17000416c6
--- /dev/null
+++ b/data/18/1B/B6/181BB66C65160D579591FE9703A2FC13.ttl
@@ -0,0 +1,28 @@
+@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/181BB66C65160D579591FE9703A2FC13>
+    # Warning: Could not add treatment taxon because sigEpithet "" contains invalid characters ;
+    dc:creator "Schneider, Julio V.; Jungcurt, Tanja; Cardoso, Domingos; Amorim, André Márcio; Töpel, Mats; Andermann, Tobias; Poncy, Odile; Berberich, Thomas; Zizka, Georg" ;
+    dc:title "Sauvagesieae" ;
+    trt:publishedIn <http://dx.doi.org/10.1002/tax.12421> ;
+    a trt:Treatment .
+
+<http://dx.doi.org/10.1002/tax.12421>
+    bibo:endPage "71" ;
+    bibo:issue "1" ;
+    bibo:journal "TAXON" ;
+    bibo:pubDate "2021-02-28" ;
+    bibo:startPage "48" ;
+    bibo:volume "70" ;
+    dc:creator "Schneider, Julio V.; Jungcurt, Tanja; Cardoso, Domingos; Amorim, André Márcio; Töpel, Mats; Andermann, Tobias; Poncy, Odile; Berberich, Thomas; Zizka, Georg" ;
+    dc:date "2021" ;
+    dc:title "Phylogenomics of the tropical plant family Ochnaceae using targeted enrichment of nuclear genes and 250 + taxa" ;
+    a fabio:JournalArticle .
diff --git a/data/18/1B/B6/181BB66C65170D4995C1FC77004FFC93.ttl b/data/18/1B/B6/181BB66C65170D4995C1FC77004FFC93.ttl
new file mode 100644
index 00000000000..121ae6631bb
--- /dev/null
+++ b/data/18/1B/B6/181BB66C65170D4995C1FC77004FFC93.ttl
@@ -0,0 +1,80 @@
+@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/181BB66C65170D4995C1FC77004FFC93>
+    dc:creator "Schneider, Julio V.; Jungcurt, Tanja; Cardoso, Domingos; Amorim, André Márcio; Töpel, Mats; Andermann, Tobias; Poncy, Odile; Berberich, Thomas; Zizka, Georg" ;
+    dc:title "Ochneae" ;
+    trt:publishedIn <http://dx.doi.org/10.1002/tax.12421> ;
+    trt:treatsTaxonName <http://taxon-name.plazi.org/id/Plantae/Ochneae> ;
+    a trt:Treatment .
+
+<http://dx.doi.org/10.1002/tax.12421>
+    bibo:endPage "71" ;
+    bibo:issue "1" ;
+    bibo:journal "TAXON" ;
+    bibo:pubDate "2021-02-28" ;
+    bibo:startPage "48" ;
+    bibo:volume "70" ;
+    dc:creator "Schneider, Julio V.; Jungcurt, Tanja; Cardoso, Domingos; Amorim, André Márcio; Töpel, Mats; Andermann, Tobias; Poncy, Odile; Berberich, Thomas; Zizka, Georg" ;
+    dc:date "2021" ;
+    dc:title "Phylogenomics of the tropical plant family Ochnaceae using targeted enrichment of nuclear genes and 250 + taxa" ;
+    a fabio:JournalArticle .
+
+<http://taxon-name.plazi.org/id/Plantae/Ochneae>
+    dwc:class "Magnoliopsida" ;
+    dwc:family "Ochnaceae" ;
+    dwc:kingdom "Plantae" ;
+    dwc:order "Malpighiales" ;
+    dwc:phylum "Tracheophyta" ;
+    dwc:rank "tribe" ;
+    dwc:subFamily "Sauvagesieae" ;
+    dwc:tribe "Ochneae" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Sauvagesieae> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Sauvagesieae>
+    dwc:kingdom "Plantae" ;
+    dwc:rank "subFamily" ;
+    dwc:subFamily "Sauvagesieae" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Ochnaceae> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Ochnaceae>
+    dwc:family "Ochnaceae" ;
+    dwc:kingdom "Plantae" ;
+    dwc:rank "family" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Malpighiales> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Malpighiales>
+    dwc:kingdom "Plantae" ;
+    dwc:order "Malpighiales" ;
+    dwc:rank "order" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Magnoliopsida> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Magnoliopsida>
+    dwc:class "Magnoliopsida" ;
+    dwc:kingdom "Plantae" ;
+    dwc:rank "class" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae/Tracheophyta> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae/Tracheophyta>
+    dwc:kingdom "Plantae" ;
+    dwc:phylum "Tracheophyta" ;
+    dwc:rank "phylum" ;
+    trt:hasParentName <http://taxon-name.plazi.org/id/Plantae> ;
+    a dwcFP:TaxonName .
+
+<http://taxon-name.plazi.org/id/Plantae>
+    dwc:kingdom "Plantae" ;
+    dwc:rank "kingdom" ;
+    a dwcFP:TaxonName .