Given a travel related situation, and given a specific question about the situation, summarize the question into a title

[EX Q]: Wikitravel's Japanese-language guide to New South Wales (Japanese hasn't yet migrated to Wikivoyage), appears to claim that a Japanese passport is required for Japanese citizens to visit the Japanese war cemetery in Cowra:

( Cowra )

Google translate:

Cowra - Cowra There are Japanese cemetery and Cowra Japanese garden. To enter the Japanese cemetery, presentation of the Japanese passport is necessary.

By contrast, Visit Cowra says about the Japanese war cemetery:

Accessible at all times and admission is free

and there's no mention of any restrictions on the Trip Advisor page.

Are non-Japanese allowed to visit the cemetery, and are there any ID requirements for visiting the place?

[EX A]: Is ID required for visiting the war cemeteries in Cowra?

[EX Q]: I'm considering booking two flights on separate tickets through Frankfurt Airport. How much time should I include for a transfer between the terminals 1 and 2?

I will be flying Schengen to non-Schengen, with luggage.

[EX A]: How long does it take to transfer between Frankfurt Airport's terminals?

[EX Q]: Is there any day of the week and time when airfares are statistically the cheapest to buy?
I read this question, but does anyone know it specifically for Qantas?

Particularly, I'm searching for a flight from Sao Paulo (Brazil) to Auckland (New Zealand).

[EX A]:
When is the best day and time to buy tickets at Qantas?