The category "<np-gapsout_null-gapsin_null-line_loc-def-sing>" can be expressed as follows:

<np-gapsout_null-gapsin_null-line_loc-def-sing>

<discourse_det-def-sing> <n-sing-line_loc>

<n-proper_name-sing-line_loc>

<n-proper_name-sing-line_loc> <conj-or> <n-proper_name-line_loc>

<n-proper_name-sing-line_loc> <n-proper_name-sing-line_loc> <conj-or> <n-proper_name-line_loc>

<n-proper_name-unit> <poss> <n-sing-line_loc>

<np-gapsout_null-gapsin_null-line_loc-def-sing> <postnommod-line_loc>

it