The SPIMBENCH task is composed of two datasets with different scales (i.e., number of instances to match): Sandbox (~380 INSTANCES, ~10000 TRIPLES). It contains two datasets called source (Tbox1) and target (Tbox2) as well as the set of expected mappings (i.e., reference alignment). Mainbox (~1800 CWs, ~50000 TRIPLES). It contains two datasets called source (Tbox1) and target (Tbox2). This test is blind, meaning that the reference alignment is not given to the participants. The SPIMBENCH datasets are generated and transformed using SPIMBENCH by altering a set of original data through value-based, structure-based, and semantics-aware transformations (simple combination of transformations). hobbit:implementsAPI bench:spimbenchAPI