Produce a long descriptive sentence that uses all these words: Java ETHNIC_GROUP Javanese people; Singapore LEADER_NAME Halimah Yacob; Ayam penyet REGION Singapore; Singapore LANGUAGE Standard Chinese; Ayam penyet COUNTRY Java
Ayam penyet is a dish from the region of Singapore where they speak Standard Chinese and the leader is Halimah Yacob. The Javanese people are an ethnic group of Java and Ayam penyet is eaten there.