Subject	Predicate	Object	Graph
artifact:-v28-i5-IFS1511 http://ld.iospress.nl/rdf/artifact/-v28-i5-IFS1511	ontology:sourceFile http://ld.iospress.nl/rdf/ontology/sourceFile	./data/ld2/ifs/2015/28-5/ifs-28-5-ifs1511/ifs-28-5-ifs1511.xml http://www.w3.org/2001/XMLSchema#string	graph:default https://triplydb.com/ios-press/ld-connect/graphs/default