mcd.md

@@ -7,5 +7,5 @@ The Multi Column Description Format (mcd) associates [labels](column_labels) to
 * The third column indicates the type of the value found in the column. Three types are defined:
   * **VOCAB** indicates that the values are labels 
   * **INT** indicates that the values are integers
-  * **EMB** indicats that the values are embedding 
-
+  * **EMB** indicates that the values are embedding 
+* The fourth column is used for embeddings, it is the name of a file containing the embeddings