@inproceedings{PODS-2013-LibkinRV,
	author        = "Leonid Libkin and Juan L. Reutter and Domagoj Vrgoc",
	booktitle     = "{Proceedings of the 32nd Symposium on Principles of Database Systems}",
	doi           = "10.1145/2463664.2465226",
	isbn          = "978-1-4503-2066-5",
	pages         = "201--212",
	publisher     = "{ACM}",
	title         = "{Trial for RDF: adapting graph query languages for RDF data}",
	year          = 2013,
}