Sentence: The BLT is a variation on the club sandwich. One of the ingredients of the BLT Sandwich is Tomato and Bacon sandwich is a variation of it. This one is popular in the UK, which head of state is Elizabeth II.

What data can be extracted from this sentence?
Bacon sandwich, dishVariation, BLT; BLT, dishVariation, Club sandwich; BLT, ingredient, Tomato; Bacon sandwich, country, United Kingdom; United Kingdom, leader, Elizabeth II