Gustatory sensation and Sense datum

Gustatory sensation noun - The sensation that results when taste buds in the tongue and throat convey information about the chemical composition of a soluble stimulus.

Sense datum and gustatory sensation are semantically related. In some cases you can use "Sense datum" instead a noun phrase "Gustatory sensation".

Sense datum noun - An unelaborated elementary awareness of stimulation.

Gustatory sensation and sense datum are semantically related. Sometimes you can replace phrase "Gustatory sensation" with "Sense datum", this phrases are similar.