Sentence: Anaheim, California has a total area of 131.6 square kilometres, and the area code 657.

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

A: Anaheim, California, areaCode, 657; Anaheim, California, areaTotal, 131.6 (square kilometres)

Sentence: Serie A is based in Italy.

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

A: Serie A, country, Italy

Sentence: Aenir was written by Garth Nix and was produced in print.

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

A:
Aenir, author, Garth Nix; Aenir, mediaType, "Print"