BUR #29563 has been approved by @nonamethanks.
create implication cake_(minecraft) -> cake
create implication minecraft_axe -> axe
create implication minecraft_pickaxe -> pickaxe
create implication minecraft_shield -> shield
create implication minecraft_sword -> sword
Consistent with tnt_block_(minecraft) -> tnt implication.
I left out diamond_(minecraft) because tbh it looks pretty far removed from actual diamonds.
Updated