Assertion: choir | /r/HasProperty | expanded its concertizing
Facets:
value: under his leadership
type: TEMPORAL
Source sentences:
text: Under his leadership, the choir has expanded its concertizing from annual performances at the Bethlehem Bach Festival to a year-round series of 31 concerts, has released 12 recordings, and has been involved with the production of two films (the PBS documentary, Make a Joyful Noise, and the internationally distributed Classical Kids’ DVD, Mr. Bach Comes to Call.