MERGE-AND x,y,t
CLUSTER *,*,[t1,t2]
FROM (SELECT type
CLUSTER vehicle
FROM SELECT x,y,z
CLUSTER interval, *
FROM SELECT t
CLUSTER OPEN (* ALIAS T)
FROM SELECT media_sources
CLUSTER OPEN laser_radar
FROM media_sources
WHERE T > t1 AND T < t2
SELECT motion
CLUSTER moving
FROM SELECT type
CLUSTER vehicle
FROM SELECT x,y
CLUSTER interval *
FROM SELECT t
CLUSTER OPEN (* ALIAS T)
FROM SELECT media_sources
CLUSTER OPEN video
FROM media_sources
WHERE T mod 10 = 0
AND T > t1 AND T < t2);