Question: Are both D Generation and Systems In Blue from the same country?
Sentence (from "Systems in Blue"): The original band members started in the beginning of the 1960s, working in different bands during 1960s and 1970s, Rolf Köhler worked for several different artists such as Blonker, Uriah Heep, Blind Guardian, Helloween, Grave Digger, Gamma Ray, Iron Savior, Savage Circus, Tokyo, Mephistopheles, and Kin Ping Meh( featuring Geff Harrison) among others.
Relevant evidence: No