Retrieve attributes of all Maps containing a MapElement associated with GenomicSegments CFTR or DMD.
SELECT M(displayName, accessionID, units, objectClass, minCoord, maxCoord)
FROM M IN Map,
GS IN M.!map[MapElement]segment[GenomicSegment]!dBObject[ObjectName]searchName
WHERE GS = "cftr" OR GS = "dmd"
ORDER BY M.displayName;