<synset id="n03663069" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="0">lifeline<word/>
<pointer refs="n03670849">Hypernym<pointer/>
<pointer refs="n04089376">Hyponym<pointer/>
<def>line thrown from a vessel that people can cling to in order to save themselves from drowning<def/>
<synset/>