Complex sentence: The term "Doctor's Ministry" refers to the five of the nine members of the government who had obtained doctorates and three other members (Auersperg, Taaffe and Plener) with law degrees.
Split into simpler sentences: The term "Doctor's Ministry" refers to the five of the nine members of the government who had obtained doctorates. The other three members (Auersperg, Taaffe and Plener) had law degrees.