Assertion: blues harp | /r/HasProperty | identical
Facets:
value: to the marine band
type: TRANSITIVE-OBJECT
value: functionally
type: DEGREE
value: until the 1990s
type: TEMPORAL
Source sentences:
text: Until the 1990s, it was functionally identical to the Marine Band, the only differences being the cover plates and the varnish on the front of the wood comb, and the Blues Harp's profile was thinner as well.