Sentence: The municipality of Gettysburg is in Adams County of Pennsylvania which is located to the south of Cumberland County and north east of Frederick County. It is the location of the 11th Mississippi Infantry monument.

What structured data could we extract from this sentence?
Adams County, Pennsylvania, hasToItsNorth, Cumberland County, Pennsylvania; Adams County, Pennsylvania, hasToItsSouthwest, Frederick County, Maryland; 11th Mississippi Infantry Monument, municipality, Gettysburg, Pennsylvania; 11th Mississippi Infantry Monument, location, Adams County, Pennsylvania