@prefix esado: <https://data.esa.int/esado/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

esado:isLeafConcept skos:definition "The :isLeafConcept property marks whether a SKOS concept is a leaf SKOS concept."@en .
esado:
  rdfs:label "ESA Data Ontology"@en ;
  skos:prefLabel "ESA Data Ontology"@en ;
  a skos:ConceptScheme, owl:Ontology .

esado:missionsPlanetSCI
  skos:notation "missionsPlanetSCI"@en ;
  skos:prefLabel "Planetary"@en ;
  a skos:Concept, owl:NamedIndividual ;
  skos:narrower esado:missionSMART1 .

esado:missionSMART1
  rdfs:comment "" ;
  skos:broader esado:missionsPlanetSCI ;
  skos:prefLabel "SMART-1"@en ;
  esado:isLeafConcept true ;
  skos:inScheme esado: ;
  skos:definition " SMART-1 is the first of the Small Missions for Advanced Research and Technology (SMART), which are elements of ESA's Horizons 2000 plan for scientific projects. A brief description of the mission and its objectives can be found in the SMART-1 Archive Plan [S1_ARCH_PLAN_2003], and in papers by [MARINI_ET_AL_2002] and [RACCA_ET_AL_2002]. A detailed description of the mission analysis can be found in the Consolidated Report on Mission Analysis [CREMA_2001]. The SMART missions aim at testing key technologies for future cornerstone missions. The primary technological objective of SMART-1 is the flight demonstration of Solar-Electric-Primary-Propulsion (SEPP) for a scientific lunar orbiting spacecraft delivered from launch into a geostationary transfer orbit (GTO). The spacecraft was designed to operate with minimum ground intervention (e.g. one pass every 4 days). However, the use of ground stations throughout the mission was on availability basis with, on average, a pass once a day. SMART-1 was launched from Kourou at 23:14 UTC on 27th Sept 2003 as a co- passenger on an Ariane-5 launcher."@en ;
  dc:modified "2023-05-08T18:00:00+00:00"^^xsd:dateTime ;
  a skos:Concept .

