Complex sentence: Hy-Vee's longtime advertising slogan, "Where there's a helpful smile in every aisle," was adopted for the chain's first television commercial in 1963.
Split into simpler sentences: Hy-Vee is known for its longtime advertising slogan, "Where there's a helpful smile in every aisle". The slogan was adopted for Hy-Vee's first television commercial in 1963.