Kerala Kingdom
This "Kerala Kingdom" has been identified with the Chera kingdom , which existed from the 5th century BCE to the 12th century CE in present-day Kerala state and Tamil Nadu in South India . 
<triplet> Kerala state <subj> South India <obj> part of <triplet> Tamil Nadu <subj> South India <obj> part of <triplet> South India <subj> Kerala state <obj> has part <subj> Tamil Nadu <obj> has part