Sentence: Dead Man's Plack is located in England, made from stone, and dedicated to AEthelwald, Ealdorman of East Anglia. England's established religion is The Church of England, and the capital city is London. The Cornish language is spoken there, and the British Arabs are an English ethnic group.

What structured data could we extract from this sentence?
Dead Man's Plack, location, England; England, ethnicGroup, British Arabs; England, capital, London; Dead Man's Plack, dedicatedTo, thelwald, Ealdorman of East Anglia; England, language, Cornish language; England, religion, Church of England; Dead Man's Plack, material, Rock (geology)