Complex sentence: Seattle Buddhist Church (1940-1941), a Japanese Jodo Shinshu Buddhist temple, designed by Japanese American Kichio Allen Arai, the architect of record was Pierce A. Horrocks, because Arai lacked an architectural license.
Split into simpler sentences: Seattle Buddhist Church (1940-1941), a Japanese Jodo Shinshu Buddhist temple, designed by Japanese American Kichio Allen Arai. The architect of record was Pierce A. Horrocks, because Arai lacked an architectural license.