Assertion: banjo's string | /r/HasProperty | 1st and 2nd melody strings
Facets:
Source sentences:
text: It had a wood resonator and metal "wire" strings (the 1st and 2nd melody strings and 5th "thumb" string.
text: American Alfred Davis Cammeyer (1862–1949), a young violinist-turned banjo concert player, devised the 5/6-string Zither banjo around 1880, which had a wood resonator and metal "wire" strings (the 1st and 2nd melody strings and 5th "thumb" string; the 3rd melody string was gut and the 4th was silk covered) as well as frets and guitar-style tuning machines.