This is some data: Beef kway teow, country, Singapore; Beef kway teow, region, "Nationwide in Singapore and Indonesia"; Singapore, leader, Tony Tan; Singapore, language, Standard Chinese; Singapore, leader, Halimah Yacob.

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Beef kway teow is a popular dish in Singapore and Indonesia. Tony Tan and Halimah Yacob are leaders in Singapore where Standard Chinese is spoken.