<synset id="a01502925" type="s">
<lex_filenum>00<lex_filenum/>
<word lex_id="0">four-membered<word/>
<word lex_id="0">4-membered<word/>
<pointer refs="a01502507">Similar to<pointer/>
<def>of a chemical compound having a ring with four members<def/>
<synset/>