LOD2 Kick Off VLDB Semdata Workshop Benchmarks, Redux (part 2): A Benchmarking Story Benchmarks, Redux (part 4): Benchmark Tuning Questionnaire Benchmarks, Redux (part 5): BSBM and I/O; HDDs and SSDs Benchmarks, Redux (part 6): BSBM and I/O, continued Benchmarks, Redux (part 7): What Does BSBM Explore Measure? Transaction Semantics in RDF and Relational Models