Question: Mihran Mesrobian and Ben Agajanian, are which mutual nationality?
Sentence (from "Mihran Mesrobian"): Mihran Mesrobian (Armenian: Միհրան Մեսրոպեան ; 10 May 1889 – 21 September 1975) was an Armenian-American architect whose career spanned over fifty years and in several countries.
Relevant evidence: Yes