<synset id="n15275727" type="n">
<lex_filenum>28<lex_filenum/>
<word lex_id="0">tide<word/>
<word lex_id="0">lunar time period<word/>
<pointer refs="n15113229">Hypernym<pointer/>
<def>there are usually two high and two low tides each day<def/>
<synset/>