Pre-processed benchmark set 1

Partalas, I., G. Balikas, N. Baskiotis, D. Polychronopoulos, Y. Almirantis, E. Gaussier, T. Artieres, and P. Gallinari, "Pre-processed benchmark set 1", BioASQ, Project deliverable D3.5 and D4.2, June, 2013.