input question: Sentence: A Severed Wasp was published in hardback.

Structured data: A Severed Wasp, mediaType, Hardcover

input question: Sentence: Joe Biden is a leader of the United States.

Structured data: United States, leader, Joe Biden

input question: Sentence: Eric Flint was born in Burbank, California and came under the influence of Robert A Heinlein. He is the author of 1634: The Bavarian Crisis which is preceded by 1634: The Baltic War. Also preceding the book are the DeMarce short stories in the Grantville Gazettes.

Structured data: 1634: The Bavarian Crisis, author, Eric Flint; Eric Flint, influencedBy, Robert A. Heinlein; 1634: The Bavarian Crisis, precededBy, 1634: The Baltic War; Eric Flint, birthPlace, Burbank, California; 1634: The Bavarian Crisis, precededBy, "DeMarce short stories in the The Grantville Gazettes"

input question: Sentence: The A-Rosa Luna, built by Neptun Werft, is powered by a MTU Friedrichshafen (Friedrichshafen) engine.

Structured data:
MTU Friedrichshafen, city, Friedrichshafen; A-Rosa Luna, builder, Neptun Werft; A-Rosa Luna, powerType, MTU Friedrichshafen