Assertion: choir's concert | /r/HasProperty | regular
Facets:
Source sentences:
text: In years to come, under Williamson's leadership, the choir would begin having regular concerts with the New York Philharmonic and the Philadelphia Orchestra.
text: Until 1959 Copenhagen Royal Chapel Choir was permanently attached to Christiansborg Slotskirke (The Chapel of Christiansborg Castle), but since then the choir has been giving regular concerts every Friday evening in Copenhagen Cathedral throughout the main season, and the boys have also been singing at High Mass and Vespers in the Cathedral.