Complex sentence: The title was probably paraphrased as "l'autre Amon" (the other Amon), although it can also be interpreted as representing "l'autre Amont" (the other side of the river).
Split into simpler sentences: The title was probably paraphrased as "l'autre Amon" (the other Amon). Following other interpretations it stands for l'autre Amont (the other side of the river).