<http://webisa.webdatacommons.org/concept/hand-dug_clay_>	<http://www.w3.org/2000/01/rdf-schema#label>	"hand-dug clay" .
<http://webisa.webdatacommons.org/concept/hand-dug_clay_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"hand-dug" .
<http://webisa.webdatacommons.org/concept/hand-dug_clay_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"clay" .