The rules that use the category "<location_mod>" are:

<point_mod>

<location_mod>

<create_area>

<mine_creation_verb> <new_area> <area_measure> centered <location_mod>

<unit_mod>

<location_mod>

<item-not_call_sign>

<det-sing> <item_n-sing> <location_mod>

<item_n> <location_mod>

<create_item>

<creation_verb> <new_item> <location_mod>