<http://webisa.webdatacommons.org/concept/alzheimer+disease_ad_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"ad" .
<http://webisa.webdatacommons.org/concept/alzheimer+disease_ad_>	<http://www.w3.org/2000/01/rdf-schema#label>	"alzheimer disease ad" .
<http://webisa.webdatacommons.org/concept/alzheimer+disease_ad_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"alzheimer disease" .