The rules that use the category "<point_type-sing>" are:

<n-sing>

<point_type-sing>

<n-not_proper_name-sing>

<point_type-sing>

<n-not_proper_name-point_loc>

<point_type-sing>

<n-not_proper_name>

<point_type-sing>

<new_point>

<det-sing-indef> <point_type-sing>

<point_type-sing>

<n-not_proper_name-sing-point_loc>

<point_type-sing>

<n-sing-point_loc>

<point_type-sing>