Complex sentence: Duke Wu of Wey (9th century BCE -?), also known as Ji He, was a Zhou dynasty feudal lord and the 10th ruler of Wey and the first Duke of Wey.
Split into simpler sentences: Duke Wu of Wey (9th century BCE -?), also known as Ji He, was a Zhou dynasty feudal lord. He was the 10th ruler of Wey and the first Duke of Wey.