The rules that use the category "<det-pl>" are:

<item>

<det-pl> <item_n-pl>

<det-pl> <item_n-pl> <location_mod>

<item-not_call_sign>

<det-pl> <item_n-pl>

<det-pl> <item_n-pl> <location_mod>

<target_description>

<det-pl> <target_nom-pl>