<http://webisa.webdatacommons.org/concept/para-toluene+sulfonic_acid_>	<http://www.w3.org/2000/01/rdf-schema#label>	"para-toluene sulfonic acid" .
<http://webisa.webdatacommons.org/concept/para-toluene+sulfonic_acid_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"para-toluene sulfonic" .
<http://webisa.webdatacommons.org/concept/para-toluene+sulfonic_acid_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"acid" .