Assertion: concertina | /r/HasProperty | easy to learn
Facets:
value: relatively
type: DEGREE
Source sentences:
text: The concertina is a wonderful versatile instrument, that is relatively easy to learn and suitable for
text: In a world lacking electric lights, radios, televisions, and recorded music, the concertina gave people an additional way to entertain themselves during long, dark and quiet winter evenings, and was easy to learn for people who had no formal music training.