Exhibition
type: Concept
preferred label: نمایشگاه @fa
related: Information campaign

Information campaign
type: Concept
broader: Information
preferred label: فعالیت اطلاع‌رسانی @fa
related: Exhibition
related: Information dissemination

Information
type: Concept
narrower: Information campaign
preferred label: اطلاعات @fa

Information dissemination
type: Concept
preferred label: اشاعه اطلاعات @fa
related: Information campaign