<synset id="n11024731" type="n">
<lex_filenum>18<lex_filenum/>
<word lex_id="2">Hall<word/>
<word lex_id="0">Charles Martin Hall<word/>
<pointer refs="n09913824">Instance Hypernym<pointer/>
<def>United States chemist who developed an economical method of producing aluminum from bauxite (1863-1914)<def/>
<synset/>