<http://webisa.webdatacommons.org/concept/first_equation_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"equation" .
<http://webisa.webdatacommons.org/concept/first_equation_>	<http://www.w3.org/2000/01/rdf-schema#label>	"first equation" .
<http://webisa.webdatacommons.org/concept/first_equation_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"first" .