_id	column_1	column_2	column_3	geo_point_2d
1	value 1 col 1	value 1 col 2	value 1 col 3	2048-06-13T00:00:00
2	value 2 col 1	value 2 col 2	value 2 col 3	2048-06-13T00:00:00
3	value 3 col 1	value 3 col 2	value 3 col 3	2048-06-13T00:00:00