On average, MED+PT clearly outperforms SIG17, the strongest baseline: by .0796 (.5808-.5012) on SET1, .0910 (.7486-.6576) on SET2, and .0747 (.8454-.7707) on SET3.
looking at each language individually (refer to Appendix A for those results), we find that MED+PT performs poorly for a few languages, namely Danish, English, and Norwegian (Bokmål & Nynorsk).