Sentence: Douglas R Oberhelman is a key person at Caterpillar Inc. which was founded in California, US and located in Illinois. The company provide the power for the AIDAluna.

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

A: Caterpillar Inc., keyPerson, Douglas R. Oberhelman; Caterpillar Inc., location, Illinois; Caterpillar Inc., foundationPlace, California; Caterpillar Inc., foundationPlace, United States; AIDAluna, powerType, Caterpillar Inc.

Sentence: AFC Ajax (amateurs)'s ground is Sportpark De Toekomst, operated by AFC Ajax.

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

A: AFC Ajax (amateurs), ground, Sportpark De Toekomst; Sportpark De Toekomst, operator, AFC Ajax

Sentence: Hip hop music is Allen Forrest's music genre. The origin of that type of music is disco. Drum and bass gets its sounds from Hip Hop music.

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

A:
Hip hop music, stylisticOrigin, Disco; Allen Forrest, genre, Hip hop music; Hip hop music, derivative, Drum and bass