diff --git a/rdf/tbox/filegraph/data-properties.owl b/rdf/tbox/filegraph/data-properties.owl
index 5799c1e7..b7eaf46e 100644
--- a/rdf/tbox/filegraph/data-properties.owl
+++ b/rdf/tbox/filegraph/data-properties.owl
@@ -1132,17 +1132,8 @@
             <owl:Class>
                 <owl:unionOf rdf:parseType="Collection">
                     <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000004"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000008"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000009"/>
                     <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000020"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000161"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000162"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000285"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000630"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0001194"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0001200"/>
                     <rdf:Description rdf:about="http://purl.obolibrary.org/obo/OBI_0100026"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/OBI_0400147"/>
                 </owl:unionOf>
             </owl:Class>
         </rdfs:domain>
@@ -1259,30 +1250,6 @@
     
 
 
-    <!-- http://purl.obolibrary.org/obo/ERO_0000405 -->
-
-    <owl:DatatypeProperty rdf:about="http://purl.obolibrary.org/obo/ERO_0000405">
-
-        <obo:IAO_0000117 rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PERSON: Melissa Haendel</obo:IAO_0000117>
-        <obo:IAO_0000119 rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PERSON: Melissa Haendel</obo:IAO_0000119>
-        <obo:IAO_0000112 rdf:datatype="http://www.w3.org/2001/XMLSchema#string">The accession number for a gene.</obo:IAO_0000112>
-        <obo:IAO_0000115 rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Unique identifier of a biological polymer sequence (DNA, RNA, protein) when it is submitted to a sequence database.</obo:IAO_0000115>
-        <obo:IAO_0000111 rdf:datatype="http://www.w3.org/2001/XMLSchema#string">accession number</obo:IAO_0000111>
-        <obo:IAO_0000114 rdf:resource="http://purl.obolibrary.org/obo/IAO_0000120"/>
-        <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
-        <rdfs:domain>
-            <owl:Class>
-                <owl:unionOf rdf:parseType="Collection">
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000161"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000285"/>
-                    <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ERO_0000404"/>
-                </owl:unionOf>
-            </owl:Class>
-        </rdfs:domain>
-    </owl:DatatypeProperty>
-    
-
-
     <!-- http://purl.obolibrary.org/obo/ERO_0000424 -->
 
     <owl:DatatypeProperty rdf:about="http://purl.obolibrary.org/obo/ERO_0000424">