<synset id="n03437941" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="0">girder<word/>
<pointer refs="n02815950">Hypernym<pointer/>
<pointer refs="n03556173">Hyponym<pointer/>
<def>a beam made usually of steel<def/>
<def>a main support in a structure<def/>
<synset/>