_:b668393840	<http://www.w3.org/2007/05/powder-s#describedby>	<http://localhost:8890/about/id/entity/https/id.loc.gov/authorities/childrensSubjects/sj96005302> .
_:b668393840	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.loc.gov/mads/rdf/v1#DateNameElement> .
_:b668393840	<http://www.loc.gov/mads/rdf/v1#elementValue>	"1821-1881."@en .