<synset id="n04356423" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="0">sunk fence<word/>
<word lex_id="0">ha-ha<word/>
<word lex_id="0">haw-haw<word/>
<pointer refs="n03214253">Hypernym<pointer/>
<def>a ditch with one side being a retaining wall<def/>
<def>used to divide lands without defacing the landscape<def/>
<synset/>