Friendship
type: Concept
preferred label: دوستی @fa
related: Cliques

Cleavage
type: Concept
preferred label: شکاف @fa
related: Cliques

Cliques
type: Concept
broader: Primary Groups
preferred label: دسته @fa
related: Cleavage
related: Small Groups
related: Peer Groups
related: Friendship

Peer Groups
type: Concept
preferred label: گروه همسال @fa
related: Cliques

Primary Groups
type: Concept
narrower: Cliques
preferred label: گروه نخستین @fa

Small Groups
type: Concept
preferred label: گروه کوچک @fa
related: Cliques