input question: Sentence: Valentina Matviyenko is a leader in Russia.

Structured data: Russia, leader, Valentina Matviyenko

input question: Sentence: Antwerp, in the country of Belgium, is served by Antwerp International airport. German is an official language spoken in Belgium and the leaders of the country are Charles Michel and Philippe of Belgium.

Structured data: Belgium, leader, Charles Michel; Belgium, leader, Philippe of Belgium; Antwerp International Airport, cityServed, Antwerp; Belgium, officialLanguage, German language; Antwerp, country, Belgium

input question: Sentence: The comic book writer, Roger McKenzie is an American and along with Gene Colan created Ben (Benjamin) Urich.

Structured data: Roger McKenzie (comic book writer), nationality, United States; Ben Urich, creator, Roger McKenzie (comic book writer); Ben Urich, creator, Gene Colan; Ben Urich, fullName, "Benjamin Urich"

input question: Sentence: Above the Veil is followed by Into Battle and The Violet Keystone.

Structured data:
Into Battle (novel), followedBy, The Violet Keystone; Above the Veil, followedBy, Into Battle (novel)