groups
type: Concept
preferred label: grupper @sv
preferred label: ryhmät @fi
narrower: teaching groups

combination classes
type: Concept
preferred label: sammansatta klasser @sv
preferred label: yhdysluokat @fi
broader: teaching groups

non-graded teaching
type: Concept
preferred label: klasslös undervisning @sv
preferred label: luokaton opetus @fi
related: teaching groups

special classes
type: Concept
preferred label: specialklasser @sv
preferred label: erityisluokat @fi
broader: teaching groups

teaching groups
type: Concept
preferred label: opetusryhmät @fi
preferred label: undervisningsgrupper @sv
narrower: combination classes
narrower: music classes
narrower: special classes
related: non-graded teaching
in scheme: conceptscheme
broader: groups

music classes
type: Concept
preferred label: musiikkiluokat @fi
preferred label: musikklasser @sv
broader: teaching groups