Task: Text Simplification
Input (English): in 1963 an extension was added , curving north from union station , below university avenue and queen 's park to near bloor street , where it turned west to terminate at st. george and bloor streets.
Output (English): in 1963 an extension was included , curving north from union station , below university avenue and queen 's park to near bloor street , where it turned west to end at st. george and bloor streets.