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. 2019 Nov 7;2019:baz106. doi: 10.1093/database/baz106

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© The authors 2019. Published by Oxford University Press on behalf of the Institute of Mathematics and its Applications.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Listing 1.1 — Ontop mapping to infer the ‘is expressed in’ GenEx relation (i.e. target schema) based on the Bgee relational database (i.e. data source). Prefixes are defined in Supplementary data Table S1.