SCHEMA:
CREATE TABLE table_name_47 (pop_density_people_km_2 INTEGER, population_in_millions VARCHAR, population__percentage_of_eu VARCHAR, area__percentage_of_eu VARCHAR)
USER:
What is the sum of the pop density people/km2 with a population % of EU of 0.1%, an area % of EU of 0.1%, and has more than 0.5 population in millions?

QUERY:
SELECT SUM(pop_density_people_km_2) FROM table_name_47 WHERE population__percentage_of_eu = "0.1%" AND area__percentage_of_eu = "0.1%" AND population_in_millions > 0.5