@prefix dct: <http://purl.org/dc/terms/> .
@prefix epntc: <http://voparis-ns.obspm.fr/rdf/epn/2.0/target-class#> .
@prefix pdssp: <https://pdssp.github.io/pdssp-ontology/vocab#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix uat: <http://astrothesaurus.org/uat/> .

pdssp:TargetClass-Asteroid a skos:Concept ;
    skos:definition "Asteroid."@en ;
    skos:exactMatch uat:72,
        epntc:asteroid ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "asteroid" ;
    skos:prefLabel "Asteroid"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Calibration a skos:Concept ;
    skos:closeMatch uat:2179 ;
    skos:definition "Observations only related to instrument or signal calibration."@en ;
    skos:exactMatch epntc:calibration ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "calibration" ;
    skos:prefLabel "Calibration"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Comet a skos:Concept ;
    skos:definition "Comet."@en ;
    skos:exactMatch uat:280,
        epntc:comet ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "comet" ;
    skos:prefLabel "Comet"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-DwarfPlanet a skos:Concept ;
    skos:definition "Dwarf planet."@en ;
    skos:exactMatch uat:419,
        epntc:dwarf_planet ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "dwarf_planet" ;
    skos:prefLabel "Dwarf planet"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Exoplanet a skos:Concept ;
    skos:definition "Extra-solar planet."@en ;
    skos:exactMatch uat:498,
        epntc:exoplanet ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "exoplanet" ;
    skos:prefLabel "Exoplanet"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-InterplanetaryMedium a skos:Concept ;
    skos:closeMatch uat:825 ;
    skos:definition "Interplanetary dust observed in context (not samples)."@en ;
    skos:exactMatch epntc:interplanetary_medium ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "interplanetary_medium" ;
    skos:prefLabel "Interplanetary medium"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-InterstellarObject a skos:Concept ;
    skos:definition "Interstellar object passing through the Solar System."@en ;
    skos:exactMatch uat:52,
        epntc:interstellar-object ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "interstellar-object" ;
    skos:prefLabel "Interstellar object"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Planet a skos:Concept ;
    skos:closeMatch uat:1260 ;
    skos:definition "Planet."@en ;
    skos:exactMatch epntc:planet ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "planet" ;
    skos:prefLabel "Planet"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-RoguePlanet a skos:Concept ;
    skos:definition "Rogue planet."@en ;
    skos:exactMatch uat:549,
        epntc:rogue-planet ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "rogue-planet" ;
    skos:prefLabel "Rogue planet"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Sample a skos:Concept ;
    skos:definition "Lunar or planetary samples, meteorites, terrestrial samples."@en ;
    skos:exactMatch epntc:sample ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:narrowMatch uat:1038 ;
    skos:notation "sample" ;
    skos:prefLabel "Sample"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Satellite a skos:Concept ;
    skos:altLabel "moon"@en,
        "natural satellite"@en ;
    skos:closeMatch uat:1089 ;
    skos:definition "Natural satellites only."@en ;
    skos:exactMatch epntc:satellite ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "satellite" ;
    skos:prefLabel "Satellite"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Sky a skos:Concept ;
    skos:definition "Other celestial bodies, referred to by sky coordinates."@en ;
    skos:exactMatch epntc:sky ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "sky" ;
    skos:prefLabel "Sky"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Spacecraft a skos:Concept ;
    skos:closeMatch uat:1549 ;
    skos:definition "Spacecraft."@en ;
    skos:exactMatch epntc:spacecraft ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "spacecraft" ;
    skos:prefLabel "Spacecraft"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Spacejunk a skos:Concept ;
    skos:definition "Space junk, spacecraft debris."@en ;
    skos:exactMatch uat:1542,
        epntc:spacejunk ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "spacejunk" ;
    skos:prefLabel "Space junk"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClass-Star a skos:Concept ;
    skos:closeMatch uat:1634 ;
    skos:definition "Star."@en ;
    skos:exactMatch epntc:star ;
    skos:inScheme pdssp:TargetClassScheme ;
    skos:notation "star" ;
    skos:prefLabel "Star"@en ;
    skos:topConceptOf pdssp:TargetClassScheme .

pdssp:TargetClassScheme a skos:ConceptScheme ;
    dct:source <http://voparis-ns.obspm.fr/rdf/epn/2.0/target-class/2024-11-04>,
        <https://github.com/astrothesaurus/UAT/releases/tag/v6.0.0> ;
    dct:title "PDSSP Target Class"@en ;
    skos:definition "What kind of body or object an observation is about. Aligned one to one with the PADC EPN target-class vocabulary; the notation is the value written in ssys:target_class and in EPN-TAP target_class."@en ;
    skos:hasTopConcept pdssp:TargetClass-Asteroid,
        pdssp:TargetClass-Calibration,
        pdssp:TargetClass-Comet,
        pdssp:TargetClass-DwarfPlanet,
        pdssp:TargetClass-Exoplanet,
        pdssp:TargetClass-InterplanetaryMedium,
        pdssp:TargetClass-InterstellarObject,
        pdssp:TargetClass-Planet,
        pdssp:TargetClass-RoguePlanet,
        pdssp:TargetClass-Sample,
        pdssp:TargetClass-Satellite,
        pdssp:TargetClass-Sky,
        pdssp:TargetClass-Spacecraft,
        pdssp:TargetClass-Spacejunk,
        pdssp:TargetClass-Star ;
    skos:prefLabel "PDSSP Target Class"@en .