Sentence examples for it was before from inspiring English sources

The phrase "it was before" is grammatically correct and can be used in written English.
It is often used to refer to something that happened or existed at an earlier time. For example: I remember when this used to be a parking lot, but it was before they built the new apartment building. In this sentence, "it was before" is used to indicate that the construction of the new apartment building happened at an earlier point in time. Another example could be: I thought I had met him before, but then I realized it was before I moved to this city. Here, "it was before" is used to refer to a specific event (moving to a new city) that occurred in the past.