What is Thomson–East Coast MRT line?
{{Infobox rail line | box_width = width:12em; | name = [[File:MRT Singapore Destination 13.svg|25px]] [[File:MRT Singapore Destination 14.svg|25px]]<br />Thomson–East Coast Line | color = {{SMRT color|TE}} | logo = Thomson-East Coast Line logo.svg | logo_width = 250px | image = CT251 train arriving at Woodlands MRT station 160521.jpg | image_width = 300px | caption = CT251 train arriving at Woodlands MRT station | type = [[Rapid transit]] | system = [[Mass Rapid Transit (Singapore)]] | status = Operational (Stage 1-3)<br />Under construction (Stages 3-5)<br />Under planning (extension to [[Changi Airport MRT station|Changi Airport]]) | start = [[Woodlands North MRT station|Woodlands North]] | end = [[Caldecott MRT station|Caldecott]] ''(till 2022)'' | stations = 32 (20 operational, 12 under construction) | routes = 1 | daily_ridership = 28,517 (July 2020)<ref>{{cite web |title=Land Transport DataMall |url=https://www.mytransport.sg/content/mytransport/home/dataMall.html |website=mytransport.sg |access-date=20 August 2020 |archive-date=21 August 2020 |archive-url=https://web.archive.org/web/20200821123230/https://www.mytransport.sg/content/mytransport/home/dataMall.html |url-status=live }}</ref> | open = {{start date and age|df=yes|2020|1|31}} (Stage 1)<br />28 August 2021 (Stage 2)<br />{{start date and age|df=yes|2022|11|13}} (Stage 3)<ref>{{Cite web |url=https://www.smrt.com.sg/Portals/0/InvestorRelations/Ops%20Review/SMRT%20Trains%20Ops%20Review%202020.pdf |title=Archived copy |access-date=2021-08-20 |archive-date=2021-07-17 |archive-url=https://web.archive.org/web/20210717033942/https://www.smrt.com.sg/Portals/0/InvestorRelations/Ops%20Review/SMRT%20Trains%20Ops%20Review%202020.pdf |url-status=dead }}</ref> | planopen = 2024 (Stage 4)<br />2025 (Stage 5)<br />2027 ([[Founders' Memorial MRT station]])<br />2040 (extension to [[Changi Airport MRT station|Changi Ai