With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The rail link is fully underground, lies along the south - west coastline of Kowloon Peninsula, east of rail tracks of the Tung Chung Line.
text_B: The rail link is fully underground, lies along the south-west coastline of Kowloon Peninsula, east of rail tracks of the Tung Chung Line and Airport Express.
neutral.