Definition: In this task, a passage will be given and the goal is to identify an event from the passage. An event is defined as a single word representing something that happened, is happening, or may happen. An event can be factual or hypothetical, positive or negative, certain or uncertain. While most events are based on verbs, an event can also be based on a noun (ex. storm, snow, rainfall) or a copula verb (is, was, been, etc.). The event must not be a pronoun or an adjective. For noun events with multiple words, use the last word in the phrase as event.
Input: Passage: They marched through a nearby shopping district, carrying banners saying "We don't allow US occupation" and "Abolish US bases". The demonstration followed a rally on Saturday by about 3,000 people in the Okinawan capital of Naha in the southern part of the Japanese archipelago.

demonstration