How would I store this data?
<p>I have some data that goes over three levels, like this:</p>

<p><code>Identifier, Key, Value</code></p>

<p>I would like to first look up the Identifier. Let's say it's 1. Then I would look up the key, let's say 2. Finally, the key would give me the value.</p>

<p>I guess I might need multi-value dictionaries or some two/three dimensional arrays. All the data is fixed, with only 6 elements needed for an array.</p>

<p>So, I would like something in code that can be accessed like this:</p>

<p><code>SomeInfo[identifier, key]</code> which would return value.</p>

<p>Please ask for more info.</p>
