<http://webisa.webdatacommons.org/concept/_iso_50>	<http://www.w3.org/2000/01/rdf-schema#label>	"iso 50" .
<http://webisa.webdatacommons.org/concept/_iso_50>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"50" .
<http://webisa.webdatacommons.org/concept/_iso_50>	<http://webisa.webdatacommons.org/ontology#hasHead>	"iso" .