Complex sentence: During this time, Figueroa and Mulloy restored "Ahu Akivi", which had been "a disordered group of fallen statues and fragments, but with restoration it became an impressive platform..." Mulloy, W.T., and Figueroa, G-H. (1966).
Split into simpler sentences: During this time, Figueroa and Mulloy restored "Ahu Akivi". It had been "a disordered group of fallen statues and fragments, but with restoration it became an impressive platform..." Mulloy, W.T., and Figueroa, G-H. (1966).