@inproceedings {235858,
	author = {Ralf Diestelk{\"a}mper and Boris Glavic and Melanie Herschel and Seokki Lee},
	title = {Query-based Why-not Explanations for Nested Data},
	booktitle = {11th International Workshop on Theory and Practice of Provenance (TaPP 2019)},
	year = {2019},
	address = {Philadelphia, PA},
	url = {https://www.usenix.org/conference/tapp2019/presentation/diestelkamper},
	publisher = {USENIX Association},
	month = jun
}
