<http://www.w3.org/2000/10/swap/math#StrictProperty>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2000/01/rdf-schema#Class> .
<http://www.w3.org/2000/10/swap/math#StrictProperty>	<http://www.w3.org/2000/01/rdf-schema#label>	"StrictProperty" .
<http://www.w3.org/2000/10/swap/math#StrictProperty>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .