Complex sentence: However, the Court in these cases also established the doctrine of territorial incorporation, under which the Constitution applies fully only in incorporated territories such as Alaska and Hawaii, and applies only partially in the new unincorporated territories of Puerto Rico, Guam and the Philippines.
Split into simpler sentences: However, the Court in these cases also established the doctrine of territorial incorporation. Under the same, the Constitution only applied fully in incorporated territories such as Alaska and Hawaii, whereas it only applied partially in the new unincorporated territories of Puerto Rico, Guam and the Philippines.