How does Ozymandias refer to today's human society and nature

The poem Ozymandias talks about the supremacy of time against all human efforts and achievements. This will always remain relevant to all societies because attaining power is the most common desire among human beings.

it is the background information on the characters and setting explained at the beginning of the story. the exposition will often have information about events that happened before the story began. the exposition is often the very first part of the plot.