The GenEx documentation is available at https://purl.org/genex/documentation.
genex_v0_2.owl file only includes concepts and relations from the imported ontologies (e.g.: RO, CARO, EFO, UniProt core ontologies) that are relevants to represent gene expression information.
genex_with_import_v0_2.owl includes all imported ontologies.
GenEx (gene expression) ontology is licensed under the CC0 1.0 Universal (CC0 1.0). A human-readable version and explanation is available at the Creative Commons website. For information about how to properly credit data use, please review the Creative Commons FAQ or contact us.