Sentence: A monument to the 11th Mississippi Infantry was erected in 2000 and is located in Adams County, Pennsylvania. It is categorized as a Contributing Property to the United States.

What structured data could we extract from this sentence?
11th Mississippi Infantry Monument, country, "United States"; 11th Mississippi Infantry Monument, location, Adams County, Pennsylvania; 11th Mississippi Infantry Monument, established, 2000; 11th Mississippi Infantry Monument, category, Contributing property