Assertion: polish's number | /r/HasProperty | guest
Facets:
value: first part of the 17th century
type: TEMPORAL
Source sentences:
text: In the last years of the 16th century and the first part of the 17th century, a number of Italian musicians were guests at the royal courts of King Sigismund III Vasa and his son Władysław IV.
text: Also, in the last years of the 16th century and the first part of the 17th century, a number of Italian musicians were guests at the royal courts of Sigismund III Vasa and Władysław IV.