Sentence: Aenir, written by Garth Nix, has the OCLC number 45644811, the ISBN number 0-439-17684-0 and is available in paperback.

What structured data could we extract from this sentence?
Aenir, oclcNumber, 45644811; Aenir, author, Garth Nix; Aenir, isbnNumber, "0-439-17684-0"; Aenir, mediaType, Paperback