generic model
preferred label: مدل عام @fa
type: Concept
related: universal structure

universal homogenous structure
preferred label: ساختار جهانی همگن @fa
type: Concept
broader: universal structure

elementary embedding
preferred label: نشاندن مقدماتی @fa
type: Concept
related: universal structure

Ehrenfeucht-Mostowski structure
preferred label: ساختار ارنفاست-موستوفسکی @fa
type: Concept
related: universal structure

universal structure
narrower: universal homogenous structure
related: elementary embedding
related: Ehrenfeucht-Mostowski structure
related: generic model
broader: first order structures
preferred label: ساختار جهانی @fa
type: Concept

first order structures
preferred label: ساختارهای مرتبه‌اول @fa
type: Concept
narrower: universal structure