Complex sentence: Its last meeting was held on 3 February 1949, after which it was replaced by the "Constituent Assembly" which was democratically elected and first convened on 14 February and two days later declared itself the first Knesset.
Split into simpler sentences: Its last meeting was held on 3 February 1949, after which it was replaced by the "Constituent Assembly" which was democratically elected. The Constituent Assembly first convened on 14 February, and two days later declared itself the first Knesset.