Sentence: The Samuda Brothers built the Alhambra which is powered by a Humphrys, Tennant and Dykes engine who is located is Deptford.

What structured data could we extract from this sentence?
Alhambra, powerType, Humphrys, Tennant and Dykes; Humphrys, Tennant and Dykes, location, Deptford; Alhambra, builder, Samuda Brothers