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+@prefix : <https://tetras-libre.fr/mars/ssc#> .
+@prefix owl: <http://www.w3.org/2002/07/owl#> .
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix xml: <http://www.w3.org/XML/1998/namespace> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@base <https://tetras-libre.fr/mars/ssc#> .
+
+<https://tetras-libre.fr/mars/ssc#> rdf:type owl:Ontology .
+
+#################################################################
+#    Object Properties
+#################################################################
+
+###  https://tetras-libre.fr/mars/ssc#compose
+:compose rdf:type owl:ObjectProperty .
+
+
+###  https://tetras-libre.fr/mars/ssc#compose_most
+:compose_most rdf:type owl:ObjectProperty ;
+              rdfs:subPropertyOf :compose .
+
+
+###  https://tetras-libre.fr/mars/tenet#compose_main
+<https://tetras-libre.fr/mars/tenet#compose_main> rdf:type owl:ObjectProperty ;
+                                                  rdfs:subPropertyOf :compose .
+
+
+#################################################################
+#    Data properties
+#################################################################
+
+###  https://tetras-libre.fr/mars/ssc#large
+:large rdf:type owl:DatatypeProperty ;
+       rdfs:domain :domain-large .
+
+
+#################################################################
+#    Classes
+#################################################################
+
+###  https://tetras-libre.fr/mars/ssc#domain-large
+:domain-large rdf:type owl:Class ;
+              rdfs:subClassOf <https://tetras-libre.fr/mars/tenet#propertyDomains> .
+
+
+###  https://tetras-libre.fr/mars/ssc#giant_gas_planet
+:giant_gas_planet rdf:type owl:Class ;
+                  rdfs:subClassOf :giant_planet .
+
+
+###  https://tetras-libre.fr/mars/ssc#giant_ice_planet
+:giant_ice_planet rdf:type owl:Class ;
+                  rdfs:subClassOf :giant_planet .
+
+
+###  https://tetras-libre.fr/mars/ssc#giant_planet
+:giant_planet rdf:type owl:Class ;
+              rdfs:subClassOf :domain-large ,
+                              :planet .
+
+
+###  https://tetras-libre.fr/mars/ssc#outer_system
+:outer_system rdf:type owl:Class ;
+              rdfs:subClassOf :system .
+
+
+###  https://tetras-libre.fr/mars/ssc#planet
+:planet rdf:type owl:Class .
+
+
+###  https://tetras-libre.fr/mars/ssc#system
+:system rdf:type owl:Class .
+
+
+###  https://tetras-libre.fr/mars/ssc#volatile
+:volatile rdf:type owl:Class .
+
+
+###  https://tetras-libre.fr/mars/tenet#propertyDomains
+<https://tetras-libre.fr/mars/tenet#propertyDomains> rdf:type owl:Class .
+
+
+#################################################################
+#    Individuals
+#################################################################
+
+###  https://tetras-libre.fr/mars/ssc#Jupyter
+:Jupyter rdf:type owl:NamedIndividual ,
+                  :giant_gas_planet .
+
+
+###  https://tetras-libre.fr/mars/ssc#Neptune
+:Neptune rdf:type owl:NamedIndividual ,
+                  :giant_ice_planet .
+
+
+###  https://tetras-libre.fr/mars/ssc#Saturn
+:Saturn rdf:type owl:NamedIndividual ,
+                 :giant_gas_planet .
+
+
+###  https://tetras-libre.fr/mars/ssc#Uranus
+:Uranus rdf:type owl:NamedIndividual ,
+                 :giant_ice_planet .
+
+
+###  https://tetras-libre.fr/mars/ssc#amonia
+:amonia rdf:type owl:NamedIndividual ,
+                 :volatile .
+
+
+###  https://tetras-libre.fr/mars/ssc#helium
+:helium rdf:type owl:NamedIndividual ;
+        <https://tetras-libre.fr/mars/tenet#compose_main> :Jupyter ,
+                                                          :Saturn .
+
+
+###  https://tetras-libre.fr/mars/ssc#hydrogen
+:hydrogen rdf:type owl:NamedIndividual ;
+          <https://tetras-libre.fr/mars/tenet#compose_main> :Jupyter ,
+                                                            :Saturn .
+
+
+###  https://tetras-libre.fr/mars/ssc#methane
+:methane rdf:type owl:NamedIndividual ,
+                  :volatile .
+
+
+###  https://tetras-libre.fr/mars/ssc#water
+:water rdf:type owl:NamedIndividual ,
+                :volatile .
+
+
+###  Generated by the OWL API (version 4.5.9.2019-02-01T07:24:44Z) https://github.com/owlcs/owlapi