<http://www.wikidata.org/reference/d9ce0481c008c8f109724d4fb4994c03958c050d>	<http://www.wikidata.org/prop/reference/P698>	"18032721" .
<http://www.wikidata.org/reference/d9ce0481c008c8f109724d4fb4994c03958c050d>	<http://www.wikidata.org/prop/reference/value-normalized/P698>	<http://rdf.ncbi.nlm.nih.gov/pubchem/reference/18032721> .
<http://www.wikidata.org/reference/d9ce0481c008c8f109724d4fb4994c03958c050d>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://wikiba.se/ontology#Reference> .