Task: Sentence Expansion
Input (English): Choa Chu Kang MRT / LRT Station ( NS4 / BP1 ) is an MRT Station in Singapore .
Output (English): Choa Chu Kang MRT / LRT station ( NS4 / JS1 / BP1 ) is an above-ground Mass Rapid Transit ( MRT ) and Light Rail Transit ( LRT ) interchange station in Choa Chu Kang , Singapore .