Here's a short story:

Australasia, a region of Oceania, comprises Australia, New Zealand, neighbouring islands in the Pacific Ocean and, sometimes, the island of New Guinea (which is usually considered to be part of Melanesia). Charles de Brosses coined the term (as French "Australasie") in "Histoire des navigations aux terres australes" (1756). He derived it from the Latin for "south of Asia" and differentiated the area from Polynesia (to the east) and the southeast Pacific (Magellanica). The bulk of Australasia sits on the Indo-Australian Plate, together with India. 

Physiographically, Australasia includes New Zealand, Australia (including Tasmania), and Melanesia: New Guinea and neighbouring islands north and east of Australia in the Pacific Ocean. The designation is sometimes applied to all the lands and islands of the Pacific Ocean lying between the equator and latitude 47° south. Physiographically, Australasia includes the Australian landmass (including Tasmania), New Zealand, and New Guinea. The independent country of Papua New Guinea also includes approximately 600 offshore islands. 

Most of Australasia lies on the southern portion of the Indo-Australian Plate, flanked by the Indian Ocean to the west and the Southern Ocean to the south. Peripheral territories lie on the Eurasian Plate to the northwest, the Philippine Plate to the north, and in the Pacific Ocean – including numerous marginal seas – atop the Pacific Plate to the north and east. (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: Is New Zealand in Australasia?
Guess: Yes
Confidence: <appropriate level of confidence in this guess>

Question: How about Australia?
Guess: Yes
Confidence: <appropriate level of confidence in this guess>

Question: New Guinea too?
Guess: sometimes
Confidence: <appropriate level of confidence in this guess>

Question: Why?
Guess: usually considered part of Melanesia
Confidence: <appropriate level of confidence in this guess>

Question: Who came up with this terminology?
Guess: Charles de Brosses
Confidence: <appropriate level of confidence in this guess>

Question: When?
Guess: 1756
Confidence: <appropriate level of confidence in this guess>

Question: Where?
Guess: "Histoire des navigations aux terres australes"
Confidence: <appropriate level of confidence in this guess>

Question: How New Zealand can be part of it too?
Guess: unknown
Confidence: <appropriate level of confidence in this guess>

Question: Is Melanesia part of it Physiographically?
Guess: Yes
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: What latitude demarcate it?

47° south