Complex sentence: Liebenberg and Kaplan (L&K), a Minneapolis architectural firm founded in 1923 by Jacob J. Liebenberg and Seeman I. Kaplan, designed hospitals, commercial and industrial buildings, country clubs, places of worship, movie houses, hotels, apartment buildings, and private residences.
Split into simpler sentences: Liebenberg and Kaplan (L&K) was a Minneapolis architectural firm founded in 1923 by Jacob J. Liebenberg and Seeman I. Kaplan. They designed hospitals, commercial and industrial buildings, country clubs, places of worship, movie houses, hotels, apartment buildings, and private residences.