Sentence: Auburn, Alabama is 214.o above sea level, covers an area of 140.8 square kilometres and has 368.65 inhabitants per square kilometre.

Question: What structured data could we extract from this sentence?

A: Auburn, Alabama, elevationAboveTheSeaLevel, 214.0; Auburn, Alabama, populationDensity, 368.65 (inhabitants per square kilometre); Auburn, Alabama, areaTotal, 140.8 (square kilometres)

Sentence: AIDAluna is powered by Caterpillar Inc., is 252 m long, and has a 32.2 m beam. Its service started on the 22nd of March, 2009.

Question: What structured data could we extract from this sentence?

A: AIDAluna, shipBeam, 32.2; AIDAluna, length, 252000.0 (millimetres); AIDAluna, powerType, Caterpillar Inc.; AIDAluna, activeYearsStartDate, 2009-03-22

Sentence: The A-Rosa Luna was built by Neptun Werft in Warnemunde, Germany. It has a length of 125.8 metres, a ship displacement of 1850 tonnes, and a top speed of 24.0.

Question: What structured data could we extract from this sentence?

A:
A-Rosa Luna, builder, Germany; A-Rosa Luna, shipDisplacement, 1850.0 (tonnes); A-Rosa Luna, topSpeed, 24.0; A-Rosa Luna, builder, "Neptun Werft, Warnemunde,"; A-Rosa Luna, length, 125800.0 (millimetres)