<http://webisa.webdatacommons.org/concept/usps_tracking_>	<http://www.w3.org/2000/01/rdf-schema#label>	"usps tracking" .
<http://webisa.webdatacommons.org/concept/usps_tracking_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"usps" .
<http://webisa.webdatacommons.org/concept/usps_tracking_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"tracking" .