Sentence: Tony Tan is the leader of Singapore and Halimah Yacob is also a leader of Singapore. Standard Chinese is a language spoken in Singapore. Beef kway teow is a dish of Singapore and is a popular food of Indonesia.

What structured data could we extract from this sentence?
Beef kway teow, region, Singapore; Singapore, leader, Tony Tan; Beef kway teow, country, Indonesia; Singapore, language, Standard Chinese; Singapore, leader, Halimah Yacob