<synset id="n06600139" type="n">
<lex_filenum>10<lex_filenum/>
<word lex_id="0">bone of contention<word/>
<pointer refs="n06599788">Hypernym<pointer/>
<def>the subject of a dispute<def/>
<example>the real bone of contention, as you know, is money<example/>
<synset/>