user: ### NOW ANSWER:
Question: What Monument was built after 1887 in Warren County?
Columns: ['County', 'Monument name', 'Year built', 'City or Town', 'Latitude', 'Longitude']
Types: ['text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['Anderson', 'Confederate Monument in Lawrenceburg', 1894.0, 'Lawrenceburg', '38°02′06"N', '84°53′44"W']
SQL:

assistant: SELECT "Monument name" FROM "Table" WHERE "Year built" > 1887.0 AND "County" = 'Warren';