<http://webisa.webdatacommons.org/concept/low-level_ozone_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"ozone" .
<http://webisa.webdatacommons.org/concept/low-level_ozone_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"low-level" .
<http://webisa.webdatacommons.org/concept/low-level_ozone_>	<http://www.w3.org/2000/01/rdf-schema#label>	"low-level ozone" .