Sentence: AIDAstella is a "Sphinx-class" cruise ship and is 253260.0 mms in length.

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

A: AIDAstella, shipClass, "Sphinx-class cruise ship"; AIDAstella, length, 253260.0 (millimetres)

Sentence: King of Prussia in Pennsylvania is a census-designated place.

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

A: King of Prussia, Pennsylvania, type, Census-designated place

Sentence: Abraham A Ribicoff is a US National, having been born in the United States where the African Americans are an ethnic group.

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

A:
Abraham A. Ribicoff, nationality, American; Abraham A. Ribicoff, birthPlace, United States; United States, ethnicGroup, African Americans