Sentence: Alfa Romeo 164 (alternative name Alfa Romeo 168) is considered a mid-size luxury executive car. It has a straight four engine and has a 4-speed automatic (ZF 4HP18QE) transmission.

What structured data could we extract from this sentence?
Alfa Romeo 164, engine, Straight-four engine; Alfa Romeo 164, transmission, "4-speed automatic (ZF 4HP18QE)"; Alfa Romeo 164, alternativeName, "Alfa Romeo 168"; Alfa Romeo 164, class, "Mid-size luxury / Executive car"