<rdf:RDF
    xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'
    xmlns:rdfs='http://www.w3.org/2000/01/rdf-schema#'
    xmlns:wn20instances='http://www.w3.org/2006/03/wn/wn20/instances/'
    xmlns:wn20schema='http://www.w3.org/2006/03/wn/wn20/schema/'>

<rdf:Description rdf:about='http://www.w3.org/2006/03/wn/wn20/instances/synset-philosopher_s_stone-noun-1'>
  <wn20schema:synsetId>113747983</wn20schema:synsetId>
  <rdfs:label>philosopher's stone</rdfs:label>
  <rdf:type rdf:resource='http://www.w3.org/2006/03/wn/wn20/schema/NounSynset'/>
  <wn20schema:containsWordSense rdf:resource='http://www.w3.org/2006/03/wn/wn20/instances/wordsense-philosopher_s_stone-noun-1'/>
  <wn20schema:gloss>(a hypothetical substance that the alchemists believed to be capable of changing base metals into gold)</wn20schema:gloss>
  <wn20schema:hyponymOf rdf:resource='http://www.w3.org/2006/03/wn/wn20/instances/synset-substance-noun-1'/>
</rdf:Description>
</rdf:RDF>