Assertion: mandolin's number | /r/AtLocation | the family
Facets:
value: around this time
type: TEMPORAL
Source sentences:
text: Mandolin ensembles were popular in the late Baroque period, and a number of instruments were added to the family around this time, including the mandalone a flat-backed, bass instrument, "much larger than the liuto" with "four heavy wound strings" tuned (in fourths) to A2-D3-G3-C4.