<http://schema.org/population>	<http://www.w3.org/2000/01/rdf-schema#range>	<http://www.w3.org/2001/XMLSchema#string> .
<http://schema.org/population>	<http://www.w3.org/2000/01/rdf-schema#label>	"population" .
<http://schema.org/population>	<http://www.w3.org/2000/01/rdf-schema#domain>	<http://schema.org/MedicalStudy> .
<http://schema.org/population>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Any characteristics of the population used in the study, e.g. 'males under 65'." .
<http://schema.org/population>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#DatatypeProperty> .