Top level cleanup (#1345)

* addressing orphan classes * regen foodon and pato imports * regenerate chebi_import.owl * first pass at cleanup, some unknowns remain * addressing unsatisfiability of limestone xref #1343
EnvironmentOntology · Aug 16, 2022 · 45eb70c · 45eb70c
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diff --git a/src/envo/envo-edit.owl b/src/envo/envo-edit.owl
@@ -42,7 +42,6 @@ Annotation(<http://xmlns.com/foaf/0.1/homepage> "http://environmentontology.org/
 
 Declaration(Class(<http://purl.obolibrary.org/obo/BFO_0000006>))
 Declaration(Class(<http://purl.obolibrary.org/obo/BFO_0000027>))
-Declaration(Class(<http://purl.obolibrary.org/obo/CARO_0000006>))
 Declaration(Class(<http://purl.obolibrary.org/obo/CHEBI_15611>))
 Declaration(Class(<http://purl.obolibrary.org/obo/CHEBI_16199>))
 Declaration(Class(<http://purl.obolibrary.org/obo/CHEBI_16236>))
@@ -13573,19 +13572,23 @@ SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00002052> <http://purl.obolibrar
 
 # Class: <http://purl.obolibrary.org/obo/ENVO_00002053> (limestone)
 
-AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://en.wikipedia.org/wiki/Limestone"^^xsd:string) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00002053> "A sedimentary rock composed largely of the mineral calcite."^^xsd:string)
+AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://en.wikipedia.org/wiki/Limestone"^^xsd:string) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00002053> "A sedimentary rock which is composed primarily of calcium carbonate in the form of calcite or aragnoite."@en)
+AnnotationAssertion(<http://purl.obolibrary.org/obo/IAO_0000116> <http://purl.obolibrary.org/obo/ENVO_00002053> "An interesting reasoning error was generated when this class had \"composed primariy of some CHEBI:calcium carbonate\". As that was a CHEBI:mineral, and minerals are disjoint from ENVO:rock, it led to an unsatisfiable class. The current axiom works around this, but this is requires some sort of geological convention to diffferentiate between masses of minerals and rocks that are composed primarily of minerals."@en)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> <http://purl.obolibrary.org/obo/ENVO_00002053> "EcoLexicon:limestone"^^xsd:string)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> <http://purl.obolibrary.org/obo/ENVO_00002053> "https://en.wikipedia.org/wiki/Limestone"^^xsd:string)
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_00002053> "limestone"^^xsd:string)
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00002053> <http://purl.obolibrary.org/obo/ENVO_00002016>)
-SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00002053> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002473> <http://purl.obolibrary.org/obo/CHEBI_3311>))
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00002053> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0001000> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/CHEBI_3311> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002353> <http://purl.obolibrary.org/obo/ENVO_01000725>))))
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00002053> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002354> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/ENVO_01000725> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000066> <http://purl.obolibrary.org/obo/ENVO_00000063>) ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002234> <http://purl.obolibrary.org/obo/CHEBI_3311>))))
 
 # Class: <http://purl.obolibrary.org/obo/ENVO_00002054> (chalk)
 
-AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "MA:ma"^^xsd:string) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00002054> "A soft, white, porous limestone."^^xsd:string)
+AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "MA:ma"^^xsd:string) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00002054> "Limestone which is soft, white, and porous."@en)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> <http://purl.obolibrary.org/obo/ENVO_00002054> "https://en.wikipedia.org/wiki/Chalk"^^xsd:string)
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_00002054> "chalk"^^xsd:string)
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00002054> <http://purl.obolibrary.org/obo/ENVO_00002053>)
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00002054> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0000086> <http://purl.obolibrary.org/obo/PATO_0000323>))
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00002054> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0000086> <http://purl.obolibrary.org/obo/PATO_0000984>))
 
 # Class: <http://purl.obolibrary.org/obo/ENVO_00002055> (sandstone)
 
@@ -16692,12 +16695,11 @@ AnnotationAssertion(owl:deprecated <http://purl.obolibrary.org/obo/ENVO_00003980
 
 # Class: <http://purl.obolibrary.org/obo/ENVO_00003982> (travertine)
 
-AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://en.wikipedia.org/wiki/Travertine"^^xsd:string) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00003982> "A natural chemical precipitate of carbonate minerals; typically aragonite, but often recrystallized to or primarily calcite; which is deposited from the water of mineral springs (especially hot springs) or streams saturated with calcium carbonate."^^xsd:string)
+AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://en.wikipedia.org/wiki/Travertine"^^xsd:string) <http://purl.obolibrary.org/obo/IAO_0000115> <http://purl.obolibrary.org/obo/ENVO_00003982> "Limestone which is deposited from the water of mineral springs or streams saturated with calcium carbonate."@en)
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> <http://purl.obolibrary.org/obo/ENVO_00003982> "https://en.wikipedia.org/wiki/Travertine"^^xsd:string)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasOBONamespace> <http://purl.obolibrary.org/obo/ENVO_00003982> "ENVO"^^xsd:string)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#id> <http://purl.obolibrary.org/obo/ENVO_00003982> "ENVO:00003982"^^xsd:string)
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_00003982> "travertine"^^xsd:string)
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00003982> <http://purl.obolibrary.org/obo/ENVO_00002053>)
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_00003982> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002354> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/ENVO_01000725> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000066> ObjectUnionOf(<http://purl.obolibrary.org/obo/ENVO_00000023> <http://purl.obolibrary.org/obo/ENVO_00000125>)) ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002234> <http://purl.obolibrary.org/obo/CHEBI_3311>))))
 
 # Class: <http://purl.obolibrary.org/obo/ENVO_00004638> (sawmill)
 
@@ -21617,8 +21619,6 @@ AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#created_by> <h
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#creation_date> <http://purl.obolibrary.org/obo/ENVO_01000273> "2013-10-12T14:51:19Z"^^xsd:string)
 AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://en.wikipedia.org/wiki/Calcilutite"^^xsd:string) <http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_01000273> "calcilutite"^^xsd:string)
 AnnotationAssertion(Annotation(<http://www.geneontology.org/formats/oboInOwl#hasDbXref> "https://en.wikipedia.org/wiki/Calcilutite"^^xsd:string) <http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> <http://purl.obolibrary.org/obo/ENVO_01000273> "cementstone"^^xsd:string)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasOBONamespace> <http://purl.obolibrary.org/obo/ENVO_01000273> "ENVO"^^xsd:string)
-AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#id> <http://purl.obolibrary.org/obo/ENVO_01000273> "ENVO:01000273"^^xsd:string)
 AnnotationAssertion(rdfs:comment <http://purl.obolibrary.org/obo/ENVO_01000273> "https://en.wikipedia.org/wiki/ The terminology of \"mudstone\" is not to be confused with the Dunham classification scheme for limestones. In Dunham's classification, a mudstone is any limestone containing less than ten percent carbonate grains. Note, a siliciclastic mudstone does not deal with carbonate grains. Friedman, Sanders, and Kopaska-Merkel (1992) suggest the use of \"lime mudstone\" to avoid confusion with siliciclastic rocks."^^xsd:string)
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_01000273> "lime mudstone"^^xsd:string)
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_01000273> <http://purl.obolibrary.org/obo/ENVO_00002053>)
@@ -28817,7 +28817,8 @@ AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#inSubset> <htt
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#inSubset> <http://purl.obolibrary.org/obo/ENVO_01001055> "envoMeo")
 AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#inSubset> <http://purl.obolibrary.org/obo/ENVO_01001055> "envoOmics")
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_01001055> "environment associated with an animal part or small animal"@en)
-EquivalentClasses(<http://purl.obolibrary.org/obo/ENVO_01001055> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/ENVO_01001110> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002507> <http://purl.obolibrary.org/obo/CARO_0000006>)))
+EquivalentClasses(<http://purl.obolibrary.org/obo/ENVO_01001055> ObjectUnionOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/ENVO_01001110> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002507> <http://purl.obolibrary.org/obo/NCBITaxon_33208>)) ObjectIntersectionOf(<http://purl.obolibrary.org/obo/UBERON_0001062> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/NCBITaxon_33208>))))
+SubClassOf(<http://purl.obolibrary.org/obo/ENVO_01001055> <http://purl.obolibrary.org/obo/ENVO_01001110>)
 
 # Class: <http://purl.obolibrary.org/obo/ENVO_01001056> (environment determined by a biofilm on a saline surface)
 
@@ -46371,6 +46372,14 @@ AnnotationAssertion(<http://www.geneontology.org/formats/oboInOwl#hasOBONamespac
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/ENVO_21001219> "ionizing radiation")
 SubClassOf(<http://purl.obolibrary.org/obo/ENVO_21001219> <http://purl.obolibrary.org/obo/ENVO_01001026>)
 
+# Class: <http://purl.obolibrary.org/obo/FOODON_00002403> (food material)
+
+SubClassOf(<http://purl.obolibrary.org/obo/FOODON_00002403> <http://purl.obolibrary.org/obo/ENVO_00010483>)
+
+# Class: <http://purl.obolibrary.org/obo/FOODON_03411013> (plant used for producing extract or concentrate)
+
+SubClassOf(<http://purl.obolibrary.org/obo/FOODON_03411013> <http://purl.obolibrary.org/obo/PO_0000003>)
+
 # Class: <http://purl.obolibrary.org/obo/OBI_0000967> (container)
 
 AnnotationAssertion(rdfs:label <http://purl.obolibrary.org/obo/OBI_0000967> "container"@en)

diff --git a/src/envo/imports/chebi_import.owl b/src/envo/imports/chebi_import.owl
@@ -624,6 +624,15 @@
 
 
 
+    <!-- http://purl.obolibrary.org/obo/CHEBI_167164 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_167164">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_46662"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">mineral nutrient</rdfs:label>
+    </owl:Class>
+
+
+
     <!-- http://purl.obolibrary.org/obo/CHEBI_167559 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_167559">
@@ -749,7 +758,7 @@
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_17326">
         <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_25608"/>
-        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">nucleoside triphosphate</rdfs:label>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">nucleoside 5&apos;-triphoshate</rdfs:label>
     </owl:Class>
 
 
@@ -1044,6 +1053,16 @@
 
 
 
+    <!-- http://purl.obolibrary.org/obo/CHEBI_190295 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_190295">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_167164"/>
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_24839"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">inorganic calcium salt</rdfs:label>
+    </owl:Class>
+
+
+
     <!-- http://purl.obolibrary.org/obo/CHEBI_21638 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_21638">
@@ -1208,6 +1227,7 @@
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_22718">
         <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_35757"/>
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_91007"/>
         <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">benzoates</rdfs:label>
     </owl:Class>
 
@@ -1694,7 +1714,7 @@
     <!-- http://purl.obolibrary.org/obo/CHEBI_24840 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_24840">
-        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_24835"/>
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_24839"/>
         <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_35175"/>
         <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">inorganic sulfate salt</rdfs:label>
     </owl:Class>
@@ -2180,6 +2200,15 @@
 
 
 
+    <!-- http://purl.obolibrary.org/obo/CHEBI_25944 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_25944">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33232"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">pesticide</rdfs:label>
+    </owl:Class>
+
+
+
     <!-- http://purl.obolibrary.org/obo/CHEBI_26020 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_26020">
@@ -2262,6 +2291,15 @@
 
 
 
+    <!-- http://purl.obolibrary.org/obo/CHEBI_26217 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_26217">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_33296"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">potassium molecular entity</rdfs:label>
+    </owl:Class>
+
+
+
     <!-- http://purl.obolibrary.org/obo/CHEBI_26284 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_26284">
@@ -3409,6 +3447,7 @@
     <!-- http://purl.obolibrary.org/obo/CHEBI_3311 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_3311">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_190295"/>
         <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_35156"/>
         <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_46721"/>
         <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_64708"/>
@@ -3698,6 +3737,15 @@
 
 
 
+    <!-- http://purl.obolibrary.org/obo/CHEBI_33290 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_33290">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_52211"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">food</rdfs:label>
+    </owl:Class>
+
+
+
     <!-- http://purl.obolibrary.org/obo/CHEBI_33292 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_33292">
@@ -6266,6 +6314,24 @@
 
 
 
+    <!-- http://purl.obolibrary.org/obo/CHEBI_37349 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_37349">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26082"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">phosphorus oxide</rdfs:label>
+    </owl:Class>
+
+
+
+    <!-- http://purl.obolibrary.org/obo/CHEBI_37376 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_37376">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_37349"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">tetraphosphorus decaoxide</rdfs:label>
+    </owl:Class>
+
+
+
     <!-- http://purl.obolibrary.org/obo/CHEBI_37395 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_37395">
@@ -7336,6 +7402,16 @@
 
 
 
+    <!-- http://purl.obolibrary.org/obo/CHEBI_50335 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_50335">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_25696"/>
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_35352"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">organic nitrogen anion</rdfs:label>
+    </owl:Class>
+
+
+
     <!-- http://purl.obolibrary.org/obo/CHEBI_50402 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_50402">
@@ -7494,7 +7570,7 @@
     <!-- http://purl.obolibrary.org/obo/CHEBI_51084 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_51084">
-        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_24835"/>
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_24839"/>
         <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_51082"/>
         <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">inorganic nitrate salt</rdfs:label>
     </owl:Class>
@@ -8823,6 +8899,15 @@
 
 
 
+    <!-- http://purl.obolibrary.org/obo/CHEBI_91007 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_91007">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_29067"/>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">aromatic carboxylate</rdfs:label>
+    </owl:Class>
+
+
+
     <!-- http://purl.obolibrary.org/obo/CHEBI_9171 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_9171">

diff --git a/src/envo/imports/chebi_terms.txt b/src/envo/imports/chebi_terms.txt
@@ -301,6 +301,11 @@ http://purl.obolibrary.org/obo/CHEBI_83056 # Daphnia magna metabolite
 http://purl.obolibrary.org/obo/CHEBI_83348 # chlorophyllide a(2-)
 http://purl.obolibrary.org/obo/CHEBI_17045 # dinitrogen oxide, nitrous oxide
 http://purl.obolibrary.org/obo/CHEBI_134024 # chlorofluorcarbon
+http://purl.obolibrary.org/obo/CHEBI_33290 # food (role)
+http://purl.obolibrary.org/obo/CHEBI_25944 # pesticide (role)
+http://purl.obolibrary.org/obo/CHEBI_26217 # potassium molecular entity
+http://purl.obolibrary.org/obo/CHEBI_37376 # tetraphosphorus decaoxide
+http://purl.obolibrary.org/obo/CHEBI_50335 # organic nitrogen anion
 http://purl.obolibrary.org/obo/RO_0000087 # has role
 http://purl.obolibrary.org/obo/chebi#BFO_0000051
 http://purl.obolibrary.org/obo/chebi#has_functional_parent