<http://webisa.webdatacommons.org/concept/_pound_per+acre>	<http://webisa.webdatacommons.org/ontology#hasHead>	"pound" .
<http://webisa.webdatacommons.org/concept/_pound_per+acre>	<http://www.w3.org/2000/01/rdf-schema#label>	"pound per acre" .
<http://webisa.webdatacommons.org/concept/_pound_per+acre>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"per acre" .