Assertion: qin dynasty | /r/HasProperty | written about 145 bce
Facets:
Source sentences:
text: The Xia Dynasty is said to have been the first true Chinese dynasty, described in the ancient Bamboo Annals called the Ji Tomb Annals, dated to the late third century BCE; and in the Records of the Historian Sima Qian (called the Shi Ji and written about 145 BCE).