Xpath: select an element of specific type which is sibling to the selected element

Xpath: select an element of specific type which is sibling to the selected
element

Here is an excerpt of my xml:
<div class="0001">
<label title="Label1">Label1:</label>
</div>
<div class="0002">
<input type="text">
</div>
I know how to select the "Label1" label. I need to select an input of text
type. Class names are generated in a random way and changes after each
session. So it's only possible to refer to label title and an input type