input question: Sentence: Sportpark De Toekomst is owned and operated by AFC Ajax NV and their tenants include AFC Ajax (Amateurs) and the Ajax Youth Academy.

Structured data: AFC Ajax (amateurs), ground, Sportpark De Toekomst; Sportpark De Toekomst, operator, AFC Ajax; Sportpark De Toekomst, tenant, Ajax Youth Academy; Sportpark De Toekomst, owner, AFC Ajax N.V.

input question: Sentence: The alma mater of Ab Klink is Leiden University.

Structured data: Ab Klink, almaMater, Leiden University

input question: Sentence: The builder of the A-Rosa Luna is Neptun Werft which is located in Rostock, in Germany.

Structured data: Neptun Werft, city, Rostock; Rostock, country, Germany; A-Rosa Luna, builder, Neptun Werft

input question: Sentence: Alderney is served by Alderney Airport which is located 88 metres above sea level and has a first runway made of asphalt which is 733.0 in length.

Structured data:
Alderney Airport, runwayLength, 733.0; Alderney Airport, 1stRunwaySurfaceType, Asphalt; Alderney Airport, cityServed, Alderney; Alderney Airport, elevationAboveTheSeaLevel, 88.0