<http://data.europa.eu/949/concepts/train-detection-specific-checks/rinf/20>	<http://www.w3.org/2004/02/skos/core#inScheme>	<http://data.europa.eu/949/concepts/train-detection-specific-checks/TrainDetectionSystemsSpecificChecks> .
<http://data.europa.eu/949/concepts/train-detection-specific-checks/rinf/20>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"50Hz Track circuit" .
<http://data.europa.eu/949/concepts/train-detection-specific-checks/rinf/20>	<http://www.w3.org/2004/02/skos/core#note>	"Value retrieved from the RINF database" .
<http://data.europa.eu/949/concepts/train-detection-specific-checks/rinf/20>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2004/02/skos/core#Concept> .