Update README.md

Container_Specification/README.md

@@ -490,13 +490,11 @@ In conclusion, RMSE and MSE measure the accuracy of predictions, R2 quantifies t
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             <td align="left">1</td>
-            <td align="left">type</td>
+            <td align="left">Type</td>
             <td align="left">Specifies the type or category information that the dataset belongs to.</td>
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             <td align="left">2</td>
             <td align="left">Dataset name</td>