Complex sentence: King Pandukabhaya a price who had local (Yaksha tribe) blood and Sinha blood able to form a stable kingdom in Anuradhapura which had support from all the tribes in all part of the island.
Split into simpler sentences: King Pandukabhaya a price who had local (Yaksha tribe) blood and Sinha blood, was able to form a stable kingdom in Anuradhapura. He had support from all the tribes in all part of the island.