diff --git a/19.md b/19.md
index caf60f97..2caf8bd1 100644
--- a/19.md
+++ b/19.md
@@ -45,11 +45,13 @@ These possible standardized `TLV` types are indicated here:
     - for `nevent` it will be the 32 bytes of the event id
     - for `nrelay`, this is the relay URL
     - for `nitem`, it is the identifier (the `"d"` tag) of the event being referenced
-  - for `nprofile`, `nevent` and `nrelay` this may be included only once.
 - `1`: `relay`
-  - for `nprofile`, `nevent` and `nitem`, a relay in which the entity (profile or event) is more likely to be found, encoded as UTF-8. This may be included multiple times
+  - for `nprofile`, `nevent` and `nitem`, a relay in which the entity (profile or event) is more likely to be found, encoded as ascii
+  - this may be included multiple times
 - `2`: `author`
   - for `nitem`, the 32 bytes of the pubkey of the event
+- `3`: `kind`
+  - for `nitem`, the 32-bit unsigned integer of the kind, big-endian
 
 
 ## Examples