<http://webisa.webdatacommons.org/concept/precise_trial_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"trial" .
<http://webisa.webdatacommons.org/concept/precise_trial_>	<http://www.w3.org/2000/01/rdf-schema#label>	"precise trial" .
<http://webisa.webdatacommons.org/concept/precise_trial_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"precise" .