Assertion: dynasty | /r/CapableOf | rule polish lands
Facets:
value: until 1370
type: TEMPORAL
Source sentences:
text: According to a 12th-century legend, when Prince Popiel of Gnesen (now Gniezno) died, in the second half of the 9th century, he was succeeded by Siemowit, the son of the prince’s plowman, Piast, thus founding a dynasty that ruled the Polish lands until 1370.