@prefix sampledescriptionvocabulary1: <https://purls.helmholtz-metadaten.de/skosmos/sdv/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://server/unset-base/> .

sampledescriptionvocabulary1:Sample
  skos:prefLabel "Sample" ;
  skos:narrower sampledescriptionvocabulary1:SampleComponent, sampledescriptionvocabulary1:SamplePurpose, sampledescriptionvocabulary1:SampleCarrier, sampledescriptionvocabulary1:SampleHolder, sampledescriptionvocabulary1:SampleHandling, sampledescriptionvocabulary1:SampleDescription, sampledescriptionvocabulary1:AdministrativeDescription ;
  skos:definition """1. Physical System (typically a piece of material) composed of one or more Sample Components, exposed to the Instrument during a Measurement, typically after a Sample Preparation. Sample may be held by a Sample Holder and/or carried by a Sample Carrier during the Measurement. 
2. Portion of material selected from a larger quantity of material. The term needs to be qualified, e.g., bulk sample, representative sample, primary sample, bulked sample, test sample, etc. The term 'sample' implies the existence of a sampling error, i.e., the results obtained on the portions taken are only estimates of the concentration of a constituent or the quantity of a property present in the parent material. Sample and Specimen are often used interchangeably. However in some cases the term Specimen is used to specify a portion taken under conditions such that the sampling variability cannot be assessed (usually because the population is changing), and is assumed, for convenience, to be zero. (TIB, Battery Interface Ontology (BattINFO)). 
4. A sample is a limited quantity of something (e.g. an individual or set of individuals from a population, or a portion of a substance) to be used for testing, analysis, inspection, investigation, demonstration, or trial use. (TIB, Semanticscience Integrated Ontology (SIO), the same in the MatPortasl, MaterialsMine). 
5. A portion of material selected from a larger quantity of material. The term needs to be qualified, e.g. bulk sample, representative sample, primary sample, bulked sample, test sample. The term 'sample' implies the existence of a sampling error, i.e. the results obtained on the portions taken are only estimates of the concentration of a constituent or the quantity of a property present in the parent material. If there is no or negligible sampling error, the portion removed is a test portion, aliquot or specimen. The term 'specimen' is used to denote a portion taken under conditions such that the sampling variability cannot be assessed (usually because the population is changing), and is assumed, for convenience, to be zero. The manner of selection of the sample should be prescribed in a sampling plan. (IUPAC)"""^^ns0:None ;
  skos:broader sampledescriptionvocabulary1:PhysicalSystem ;
  a skos:Concept .

sampledescriptionvocabulary1:SampleComponent
  skos:prefLabel "Sample component" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:Sample .

sampledescriptionvocabulary1:SamplePurpose
  skos:prefLabel "Sample purpose" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:Sample .

sampledescriptionvocabulary1:SampleCarrier
  skos:prefLabel "Sample  carrier" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:Sample .

sampledescriptionvocabulary1:SampleHolder
  skos:prefLabel "Sample holder" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:Sample .

sampledescriptionvocabulary1:SampleHandling
  skos:prefLabel "Sample handling" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:Sample .

sampledescriptionvocabulary1:SampleDescription
  skos:prefLabel "Sample description" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:Sample .

sampledescriptionvocabulary1:AdministrativeDescription
  skos:prefLabel "Administrative description" ;
  a skos:Concept ;
  skos:broader sampledescriptionvocabulary1:Sample .

sampledescriptionvocabulary1:PhysicalSystem
  skos:prefLabel "Physical system" ;
  a skos:Concept ;
  skos:narrower sampledescriptionvocabulary1:Sample .