== Loading the data == We provide the data of our datasets in the format n-quads. We illustrate the process to generate the data using as example the file airbase_GB.nq that corresponds to the dataset QBOAirbase-GB. 1) Assuming you have downloaded Jena TDB (we used version 3.2), load the database by running the following command in your command line: $ [PATH TO JENA]/bin/tdbloader2 --loc=[PATH TO YOUR TDB DATABASE] airbase_GB.nq [PATH TO JENA] : Jena installation path [PATH TO YOUR TDB DATABASE] is the path to a non-existing directory within a writable parent folder. 2) Add a folder called "provenanceQueries" within the directory of your TDB database. This subdirectory must contain the provenance queries of the dataset as text files, one per query. We provide such queries for each of the datasets. For SSB the provenance queries are artificial: they contain actually the list of provenance identifiers that will be considered when answering the analytical query.