<http://dbkwik.webdatacommons.org/resource/f9itE677yTTXR1PHf5VWUA==>	<http://www.w3.org/2000/01/rdf-schema#range>	<http://www.w3.org/2000/01/rdf-schema#Literal> .
<http://dbkwik.webdatacommons.org/resource/f9itE677yTTXR1PHf5VWUA==>	<http://www.w3.org/2000/01/rdf-schema#label>	"dff2008 difficulty"@en .
<http://dbkwik.webdatacommons.org/resource/f9itE677yTTXR1PHf5VWUA==>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .