Assertion: national cemetery | /r/HasProperty | established on the grounds of arlington house
Facets:
value: during the american civil war
type: TEMPORAL
Source sentences:
text: The national cemetery was established during the Civil War on the grounds of Arlington House, which had been the estate of Confederate general Robert E. Lee's wife Mary Anna Custis Lee (a great-granddaughter of Martha Washington).
text: Arlington National Cemetery, in Arlington, Virginia is a military cemetery in the United States, established during the American Civil War on the grounds of Arlington House, formerly the estate of the family of Robert E. Lee's wife Mary Anna (Custis) Lee, a descendant of Martha Washington.
text: Arlington National Cemetery, in Arlington, Virginia is a military cemetery in the United States, established during the American Civil War on the grounds of Arlington House, formerly the estate of the family of Robert E. Lee's wife Mary Anna (Custis) Lee, a descendant of Martha Washington.