Sentence: Mayor is the title of the leader of Ann Arbor, Michigan, which has a population density of 1580.7 people for each of the 74.33 square kilometres it covers.

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

A: Ann Arbor, Michigan, leaderTitle, Mayor; Ann Arbor, Michigan, populationDensity, 1580.7 (inhabitants per square kilometre); Ann Arbor, Michigan, areaTotal, 74.33 (square kilometres)

Sentence: Celery is in the family of Apiaceae.

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

A: Celery, family, Apiaceae

Sentence: The ground of A.S. Gubbio 1910 is located in Italy, the team have 5300 members.

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

A:
A.S. Gubbio 1910, ground, Italy; A.S. Gubbio 1910, numberOfMembers, 5300