Until 2018, the 2 argument predicate was the main entry point (as the date and version didnot match- but the latter was derived off the date).
As of 2018 bio_db_repo_version/1 is the main entry point and bio_db_repo_version/2 is provided for compatibility with other stoics.org.uk packs.
Currently:
?- bio_db_repo_version(V,D). V = 24:4:5, D = date(2024, 4, 5).
Previously:
bio_db_repo_version(19:2:11)
.bio_db_repo_version(18:11:27)
.bio_db_repo_version(18:11:23)
.bio_db_repo_version(18:3:30)
.bio_db_repo_version(17:10:13,_)
.bio_db_repo_version(17:10:8,_)
.bio_db_repo_version(17:3:3, date(17,3,4) )
.bio_db_repo_version( 16:9:10, date(16,9,11) )
.bio_db_repo_version( 0:4:28, date(15,4,28) )
.bio_db_repo_version( 0:9:14, date(16,9,14) )
.*/
30bio_db_repo_version(24:4:5). 31bio_db_repo_version(24:4:5, date(2024, 4, 5))