Table 7.

First technique of data representation and its label.

Token-1	Token-2	Token-3	Token-4	Token-5	Label
“plenaxis”	“were”	“performed”	“cytochrome”	“p-450”	2
“testosterone”	“concentrations”	“just”	“prior”	“to”	2
“beta-adrenergic”	“antagonists”	“and”	“alpha-adrenergic”	“stimulants,”	3
“carbonic”	“anhydrase”	“inhibitors,”	“concomitant”	“use”	3
“sodium”	“polystyrene”	“sulfonate”	“should”	“be”	4
“sodium”	“acid”	“phosphate”	“such”	“as”	4
“clostridium”	“difficile”	“toxin”	“a”	“—”	5
“nonsteroidal”	“anti”	“inflammatory”	“drugs”	“and”	5
“casein”	“phosphopeptide-amorphous”	“calcium”	“phosphate”	“complex”	6
“studies”	“with”	“plenaxis”	“were”	“performed.”	1
“were”	“performed.”	“cytochrome”	“p-450”	“is”	1