diff --git a/rfcs/0146-meta-categories.md b/rfcs/0146-meta-categories.md
index db31510..8446fbb 100755
--- a/rfcs/0146-meta-categories.md
+++ b/rfcs/0146-meta-categories.md
@@ -147,6 +147,13 @@ A typical snippet of `lib.categories` will be similar to:
 
 ```
 
+### Semantic Details
+[semantic-details]: #semantic-details
+
+Given that `meta.categories` is implemented as a list, it is interesting to
+treat the first element of this list as the "most important" categorization, the
+one that mostly identifies with the software being classified.
+
 ### Hybrid approach
 [hybrid-approach]: #hybrid-approach