has broader
sub property of: broaderTransitive
definition: Relates a concept to a concept that is more general in meaning.
comment: Broader concepts are typically rendered as parents in a concept hierarchy (tree).

UNESCO Thesaurus
type: ConceptScheme
preferred label: Тезаурус ЮНЕСКО @ru
preferred label: Thésaurus de l'UNESCO @fr
preferred label: Tesauro de la UNESCO @es

has related
sub property of: semanticRelation
definition: Relates a concept to a concept with which there is an associative semantic relationship.
comment: skos:related is disjoint with skos:broaderTransitive

alternative label
sub property of: label
definition: An alternative lexical label for a resource.
comment: The range of skos:altLabel is the class of RDF plain literals.
comment: skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.

Secondary school students
type: Concept
alternative label: Secondary school pupils
alternative label: Étudiant du secondaire @fr
alternative label: Alumno de secundaria @es
alternative label: Ученики средней школы @ru
member of: Educational population
broader: Schoolchildren
is in scheme: UNESCO Thesaurus
preferred label: Estudiante de secundaria @es
preferred label: Учащиеся средней школы @ru
preferred label: Élève du secondaire @fr
related: Secondary education

Educational population
type: ConceptGroup
preferred label: Преподавательские кадры @ru
preferred label: Profesionales de la educación @es
preferred label: Corps et effectifs de l'éducation @fr
notation: 1.55
member: Secondary school students

Schoolchildren
type: Concept
preferred label: Школьники @ru
preferred label: Escolar @es
preferred label: Écolier @fr
narrower: Secondary school students

Secondary education
type: Concept
preferred label: Среднее образование @ru
preferred label: Enseñanza secundaria @es
preferred label: Enseignement secondaire @fr
related: Secondary school students

Concept
type: Class

preferred label
sub property of: label
definition: The preferred lexical label for a resource, in a given language.
comment: skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.
comment: The range of skos:prefLabel is the class of RDF plain literals.
comment: A resource has no more than one value of skos:prefLabel per language tag.

is in scheme
definition: Relates a resource (for example a concept) to a concept scheme in which it is included.