<http://webisa.webdatacommons.org/concept/_mad_about>	<http://www.w3.org/2000/01/rdf-schema#label>	"mad about" .
<http://webisa.webdatacommons.org/concept/_mad_about>	<http://webisa.webdatacommons.org/ontology#hasHead>	"mad" .
<http://webisa.webdatacommons.org/concept/_mad_about>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"about" .