Detailed Instructions: Write an inquisitive question about a specific text span in a given sentence such that the answer is not in the text.
Q: Sentence: " I was chief cook in three Thai restaurants , " said Eduardo Dzib Vargas , listing venues on Potrero Hill , the Embarcadero district and Ghirardelli Square .<sep>Span: Ghirardelli Square
A:
Why are there Thai restaurants in an area that sounds Italian?