Heavy metals
preferred label: فلزات سنگین @fa
type: Concept
has related: Silver
narrower: Silver

Transition elements
preferred label: عناصر واسطه @fa
type: Concept
narrower: Silver

Silver
type: Concept
preferred label: نقره @fa
alternative label: Ag (symbol)
alternative label: Ag (نشانه) @fa
scope note: Ag (نشانه) @fa
scope note: Ag (symbol)
broader: Transition elements
broader: Heavy metals