Final answer:
Raphael Sanzio was not associated with modern architecture, whereas Frank Lloyd Wright and Ludwig Mies van der Rohe were. Wright is known for his organic architecture that integrated buildings with their environments, and Mies van der Rohe for his contributions to modernism and the Bauhaus movement.
Step-by-step explanation:
The modern architecture movement included a variety of architectural visions, but Raphael Sanzio was not one of the architects associated with this era. Frank Lloyd Wright and Ludwig Mies van der Rohe were key figures in modern architecture. Wright was known for his philosophy of organic architecture, striving for harmony between the built environment, humanity, and nature, reflected in his Prairie Houses. Mies van der Rohe was a German architect who became a leading figure in modern architecture and the director of the Bauhaus, known for his minimalist designs and the famous Barcelona chair. On the other hand, Antoni Gaudí, though he worked roughly around the same period, developed a unique, organic style that transcended conventional modernism, often associated with his spectacular works in Barcelona. In contrast, Raphael Sanzio, known primarily as Raphael, was a painter and architect of the High Renaissance, and his work did not influence the modernist movement that emerged centuries later.