Sentence: Antwerp International Airport serves the city of Antwerp. Antwerp is a popular tourist destination in Belgium, where French is the spoken language. The leaders of Belgium are Charles Michel and Philippe of Belgium. What data can be extracted from this sentence?
A: Belgium, leader, Charles Michel; Belgium, leader, Philippe of Belgium; Antwerp International Airport, cityServed, Antwerp; Belgium, language, French language; Antwerp, country, Belgium

Sentence: Chicken is the main ingredient of fried chicken, which in turn is the main ingredient in Ayam penyet. This dish comes from both Singapore and Java (where the ethnic people are the Javanese). What data can be extracted from this sentence?
A: Java, ethnicGroup, Javanese people; Ayam penyet, ingredient, Fried chicken; Fried chicken, mainIngredient, Chicken; Ayam penyet, region, Singapore; Ayam penyet, country, Java

Sentence: The 14th New Jersey Volunteer Infantry Monument is located in the United States. What data can be extracted from this sentence?
A: 14th New Jersey Volunteer Infantry Monument, country, "United States"

Sentence: The American Journal of Mathematics, abbreviated to Am. J. Math., was first published in 1878. What data can be extracted from this sentence?
A:
American Journal of Mathematics, firstPublicationYear, 1878; American Journal of Mathematics, abbreviation, "Am. J. Math."