<http://schema.org/knows>	<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/knows>	<http://www.w3.org/2000/01/rdf-schema#label>	"knows" .
<http://schema.org/knows>	<http://www.w3.org/2000/01/rdf-schema#comment>	"The most generic bi-directional social/work relation." .
<http://schema.org/knows>	<http://schema.org/domainIncludes>	<http://schema.org/Person> .
<http://schema.org/knows>	<http://schema.org/rangeIncludes>	<http://schema.org/Person> .