<synset id="n07324502" type="n">
<lex_filenum>11<lex_filenum/>
<word lex_id="0">ground floor<word/>
<pointer refs="n07290905">Hypernym<pointer/>
<def>becoming part of a venture at the beginning (regarded as position of advantage)<def/>
<example>he got in on the ground floor<example/>
<synset/>