2021
Toward the end of World War II , tunnels were dug through the rim of the crater for the placement of shore batteries to guard Honolulu Harbor and the south edge of Pearl Harbor .
 event: World War II; location: Honolulu Harbor; location: Pearl Harbor
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 event: World War II; location: Honolulu Harbor; location: Pearl Harbor