The phreases: ( There is a restaurant over there on the corner ) .
The meaning: There is more than a restaurant .
Is it true or fals ?
The meaning of the phrase “there’s a restaurant over there on the corner” is simply “There is a restaurant over there. It’s on the corner.”
It does not mean that there is more than one. There could be, but we can’t know that from the information given in the sentence.