Update README.md

README.md

@@ -124,13 +124,13 @@ Intended for the [WECIA](https://iccv23-wecia.github.io/) affective caption gene
 ### Data Fields
 The data fields are the same among all configs.
 
-- `uid`: a `int32` feature.
-- `image`: a `PIL.Image` feature
-- `art_style`: a `string` feature.
-- `paitning`: a `string` feature.
-- `emotion`: a `string` feature.
-- `language`: a `string` feature.
-- `text`: a `string` feature.
+- `uid`: a `int32` feature. A unique identifier for each instance.
+- `image`: a `PIL.Image` feature. The image of the artwork from the wikiart dataset.
+- `art_style`: a `string` feature. The art style of the artwork. Styles are a subset from the [wikiart styles](https://www.wikiart.org/en/paintings-by-style).
+- `painting`: a `string` feature. The name of the painting according to the wikiart dataset.
+- `emotion`: a `string` feature. The emotion associated with the image caption pair.
+- `language`: a `string` feature. The language used to write the caption.
+- `text`: a `string` feature. The affective caption that describes the painting under the context of the selected emotion.
 
 ## Dataset Creation