tripleset: Beef kway teow REGION Singapore
tripleset: Singapore LEADER_NAME Tony Tan
target: Beef kway teow is a dish of Singapore where Tony Tan is a leader.
references: Beef kway teow is a dish of Singapore where Tony Tan is a leader. Tony Tan is the leader of Singapore, from where Beef kway teow originates. Beef kway teow originates from Singapore and it's leader is Tony Tan.