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# Author contributions  All the authors participated in discussions at the the exploratory seminar which led to the preparation of this article. AG A.Goodman  and AP A.Pepe  wrote the bulk of the article. CLB, MC, KC, PG, YG, C. Borgman, M. Crosas, K. Cranmer, P. Groth, Y. Gill,  and MH M. Hedstrom  contributed to the article with substantial edits. All the authors provided comments on the various stages of the article.