<synset id="n13448179" type="n">
<lex_filenum>22<lex_filenum/>
<word lex_id="0">chemosynthesis<word/>
<pointer refs="n13565379">Hypernym<pointer/>
<def>synthesis of carbohydrate from carbon dioxide and water<def/>
<def>limited to certain bacteria and fungi<def/>
<synset/>