Question: What year did the shopping center the B46 bus route runs north of open?
Sentence (from "Utica and Reid Avenues Line"): The corridor was originally served by a streetcar line, known as the Utica and Reid Avenues Line, Utica−Reid Line, Reid−Utica Line, Reid Avenue Line, or Utica Avenue Line until 1951, when the line was replaced by bus service.
Relevant evidence: No