dimension,type,categories
D1 - dominant emotion,single categorical,anger; anxiety; hope; pride; cynicism; neutral
D2 - intensity,ordinal 0-3,0 not applicable; 1 low; 2 medium; 3 high
D3 - affect target,single categorical,policy; state actor; corporate actor; technology; self/group
D4 - policy orientation,single categorical,support; oppose; ambivalent; no statement