Assertion: indri's song | /r/CapableOf | coordinate to form stable duet
Facets:
Source sentences:
text: The song of the indri can last 45 seconds to more than 3 minutes and tends to coordinate to form a stable duet comparable to that of gibbons.
text: The song of the indri can last 45 seconds to more than 3 minutes and tends to coordinate to form a stable duet comparable to that of gibbons.
text: The song of the indri can last 45 seconds to more than 3 minutes and tends to coordinate to form a stable duet.