specialklasser
type: Concept
broader generic: undervisningsgrupper
broader: undervisningsgrupper
in scheme: conceptscheme
narrower: observationsklasser
preferred label: special classes @en
preferred label: erityisluokat @fi

observationsklasser
type: Concept
broader generic: specialklasser
broader: specialklasser
preferred label: observation classes @en
preferred label: tarkkailuluokat @fi

undervisningsgrupper
type: Concept
narrower: specialklasser
preferred label: teaching groups @en
preferred label: opetusryhmät @fi