image/svg+xml id 1 2 ... index column value 3, 4 1 ... id 1 2 ... key "Hey" "Hi" ... lexicon "Yes" "good" 3 4 3 4 id 1 2 ... scalar column value "Hi" "Yes good" ... id 1 2 ... table 3 4 3 4 "Hey Yes" "Hey good" 2, 3 2, 4