Sentence: Albuquerque, in New Mexico, has a total area of 490.9 square kilometres and its population density is 1142.3 people per sq. km.

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

A: Albuquerque, New Mexico, populationDensity, 1142.3 (inhabitants per square kilometre); Albuquerque, New Mexico, areaTotal, 490.9 (square kilometres)

Sentence: A member of the Monocotyledon class, as well as being in the division of flowering plants and belonging to the Poales order, Poaceae is the surface type of the second runway of Ardmore Airport, New Zealand.

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

A: Poaceae, class, Monocotyledon; Poaceae, division, Flowering plant; Ardmore Airport (New Zealand), 2ndRunwaySurfaceType, Poaceae; Poaceae, order, Poales

Sentence: Acta Mathematica Hungarica is also known as Acta Math. Hungar. and has the LCCN number 83646315 and the code of AMAHE9.

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

A:
Acta Mathematica Hungarica, abbreviation, "Acta Math. Hungar."; Acta Mathematica Hungarica, codenCode, "AMAHE9"; Acta Mathematica Hungarica, LCCN number, 83646315