Assertion: concerto | /r/HasProperty | challenging
Facets:
value: technically
type: MANNER
value: elegantly
type: DEGREE
value: even so
type: DEGREE
value: for both the solo instruments
type: OTHER
Source sentences:
text: Even so, the concerto is still technically challenging and is generally considered to be as difficult as many other famous counterparts.
text: Today, the concerto is often played by chamber ensembles, because it is technically and elegantly challenging for both the solo instruments it calls for.