What concepts are described in the following sentence?

"Adams County, Pennsylvania lies to the northwest of Carrol County, Maryland and south of Cumberland County. It is the location of the 11th Mississippi Infantry monument which was erected in 2000 and is categorised as a contributing property."

Return the answer as pairs of triples.
Adams County, Pennsylvania HAS_TO_ITS_SOUTHEAST Carroll County, Maryland
11th Mississippi Infantry Monument ESTABLISHED 2000
Adams County, Pennsylvania HAS_TO_ITS_NORTH Cumberland County, Pennsylvania
11th Mississippi Infantry Monument CATEGORY Contributing property
11th Mississippi Infantry Monument LOCATION Adams County, Pennsylvania