type,subType,narrower,broader
Location,location,MF-MST:U1,MF-MST
Location,location,MF-MST:U1:S1,MF-MST:U1
Location,location,MF-MST:U1:S2,MF-MST:U1
Location,location,MF-MST:U2,MF-MST
Location,location,MF-MST:U2:S1,MF-MST:U2
Location,location,MF-MST:U2:S2,MF-MST:U2