<http://webisa.webdatacommons.org/concept/lesson_manual_>	<http://www.w3.org/2000/01/rdf-schema#label>	"lesson manual" .
<http://webisa.webdatacommons.org/concept/lesson_manual_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"lesson" .
<http://webisa.webdatacommons.org/concept/lesson_manual_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"manual" .