<http://schema.org/isProprietary>	<http://schema.org/domainIncludes>	<http://schema.org/Drug> .
<http://schema.org/isProprietary>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .
<http://schema.org/isProprietary>	<http://schema.org/rangeIncludes>	<http://schema.org/Boolean> .
<http://schema.org/isProprietary>	<http://schema.org/domainIncludes>	<http://schema.org/DietarySupplement> .
<http://schema.org/isProprietary>	<http://www.w3.org/2000/01/rdf-schema#label>	"isProprietary" .
<http://schema.org/isProprietary>	<http://www.w3.org/2000/01/rdf-schema#comment>	"True if this item's name is a proprietary/brand name (vs. generic name)." .