<http://data.silknow.org/timespan/0319fe1c-9240-3a1a-b486-6f85067832d0>	<http://erlangen-crm.org/current/P78_is_identified_by>	"mid-19th century, about 1840" .
<http://data.silknow.org/timespan/0319fe1c-9240-3a1a-b486-6f85067832d0>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://erlangen-crm.org/current/E52_Time-Span> .
<http://data.silknow.org/timespan/0319fe1c-9240-3a1a-b486-6f85067832d0>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"mid-19th century, about 1840" .