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I have a sentence in my book like this: 日本が アメリカによく聞かれて困る質問の一つに、”How are you?"
は 日本語で何と言うか、というのがある。

and found a similar example here:
アメリカでは大学への申込の手続きの一つに「なぜＸ大学に行きたいのか」ということに関してエッセイを書くというのがあります。

The part I am confused about is the の一つに... in particular, the に part. Why are
we placing a location particle next to 一つ... shouldn't it just be ｘの一つは （Ｏｎｅ
ｏｆ ｔｈｅ Ｘ）
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2013-10-26T07:38:37.613
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2013-10-27T03:48:28.447
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question
grammar
What does "Ｘの一つにＹがある” mean?
If this is wrong, someone please point it out. I'm sure there's a better way
to explain. But here's my 2 cents.

The hint is in ある・あります.

**somewhereにsomethingがあります。** You could say: 'one of the questions is 'why do
you want to go'. That would be は right. Or you could say: 'one of the
questions in the University application is 'why do you want to go'. That would
be more in line with the bolded part above.

Taking one step further. You could even pop の一つ right off the sentence. It
could still be に。And if it said の一つには that would also be OK, and probably a
little easier to parse. I think someone else could expand further on this.
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2013-10-26T08:38:34.830
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In Samuel Martin's 1975 _A Reference Grammar of Japanese_ , he calls this use
of `に` the "copula infinitive" (p.396). But more importantly, he glosses it in
English with the word "as":

> うちは **お客様に** 外人の方が多いんで、アスパラガス、ブロッコリーなどの西洋野菜がよくでます。  
>  " **As customers** we have mostly foreigners, so lots of foreign vegetables
> like asparagus and broccoli are out for sale."

He also gives an example that closely parallels yours, using `〜の一つ **に**` ("
**as** one of 〜"):

> **ハワイ群島の一つに** マウイ島がある。  
>  " **As one of the Hawaiian Islands** there is the island of Maui."  
>  = " **Among the Hawaiian Islands** is the island of Maui."

In this example, "among" is a more natural expression in English, but "as one
of" is a little closer to the literal meaning of the Japanese.

As you can see from these examples, `に` isn't really marking a location; it's
functioning adverbially.
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2013-10-26T16:02:58.880
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First, OP needs to get rid of this common misconception among J-learners that
に functions only as location marker. It has so many usages; Look the word up
in a larger monolingual dictionary.

The に in question is synonymous with ～～として. It expresses the set of
qualifications or characteristics that something fulfills to be regarded as an
example of that group of things being decribed.

With sentence #1: Group: Questions Americans ask Japanese that Japanese have a
hard time answering. Example: How to say "How are you?" in Japanese.

Sentence #2: Group: Procedures for applying for admission to U.S. colleges.
Example: Writing an essay on why you wish to study at XYZ College.
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2013-10-27T03:48:28.447
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answer