<http://webisa.webdatacommons.org/concept/letrozole_femara_>	<http://www.w3.org/2000/01/rdf-schema#label>	"letrozole femara" .
<http://webisa.webdatacommons.org/concept/letrozole_femara_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"letrozole" .
<http://webisa.webdatacommons.org/concept/letrozole_femara_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"femara" .