Sentence: Alexandria, in Indiana, has a total area of 6,81 square kilometres and is 265m above sea level. The population density of Alexandria is 755.3 (inhabitants per square kilometer) and the area code is 765.

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

A: Alexandria, Indiana, areaTotal, 6.81 (square kilometres); Alexandria, Indiana, elevationAboveTheSeaLevel, 265.0; Alexandria, Indiana, areaCode, 765; Alexandria, Indiana, populationDensity, 755.3 (inhabitants per square kilometre)

Sentence: Walter Baade, who had a doctoral student named Halton Arp, was born in the German Empire and discovered 1036 Ganymed. His alma mater was the University of Gottingen and he later died in West Germany.

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

A: 1036 Ganymed, discoverer, Walter Baade; Walter Baade, doctoralStudent, Halton Arp; Walter Baade, birthPlace, German Empire; Walter Baade, deathPlace, West Germany; Walter Baade, almaMater, University of Gottingen

Sentence: Architects James Pain and George Richard Pain designed Adare Manor, the building of which started in 1700 and was completed in 1862.

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

A:
Adare Manor, architect, "James Pain and George Richard Pain,"; Adare Manor, completionDate, 1862; Adare Manor, buildingStartDate, "1700"