<http://data.doremus.org/expression/3e68f7e3-c78f-34c7-a1ed-1f90acec1c1a>	<http://data.doremus.org/ontology#U227_has_content_type>	<http://rdaregistry.info/termList/RDAContentType/1010> .
<http://data.doremus.org/expression/3e68f7e3-c78f-34c7-a1ed-1f90acec1c1a>	<http://erlangen-crm.org/current/P102_has_title>	"Iskra polka : polka" .
<http://data.doremus.org/expression/3e68f7e3-c78f-34c7-a1ed-1f90acec1c1a>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://erlangen-crm.org/efrbroo/F22_Self-Contained_Expression> .
<http://data.doremus.org/expression/3e68f7e3-c78f-34c7-a1ed-1f90acec1c1a>	<http://www.w3.org/2000/01/rdf-schema#label>	"Iskra polka : polka" .