Sentence: AIDA Cruises is the owner of the AIDAluna which has a Caterpillar Inc. engine. Caterpillar Inc. is located in Peoria, Illinois, but was founded in California and Douglas R. Oberhelman is a key person.

What structured data could we extract from this sentence?
Caterpillar Inc., keyPerson, Douglas R. Oberhelman; Caterpillar Inc., foundationPlace, California; Caterpillar Inc., location, Peoria, Illinois; AIDAluna, owner, AIDA Cruises; AIDAluna, powerType, Caterpillar Inc.