Assertion: tower | /r/HasProperty | constructed on its name
Facets:
Source sentences:
text: The Yuanhe Maps and Records of Prefectures and Counties, written almost 600 years after the construction of the tower, notes that after Sun Quan, founder of the kingdom of Eastern Wu, built the fort of Xiakou in 223, a tower was constructed at/on the Yellow Crane Jetty, west of Xiakou, and hence its name.