diff --git a/docs/dictionary-data.md b/docs/dictionary-data.md
index 19f9644b0..5dd9b03ab 100644
--- a/docs/dictionary-data.md
+++ b/docs/dictionary-data.md
@@ -419,7 +419,7 @@ that for you, so it could be as simple as `./run.js --help`.
 ## Cree `linguistInfo`
 
 For the Plains Cree dictionary, the following `linguistInfo` fields are
-used to display linguistic info in search results, and for showing emoji:
+used to display linguistic info in search results, to provide semantic class information, and for showing emoji:
 
   - `inflectional_category`, String: The inflectional category for an
     entry, with hyphen, e.g., `NI-1`. (CW's `\ps`)
@@ -428,6 +428,15 @@ used to display linguistic info in search results, and for showing emoji:
     If we were naming this today following our glossary, we would call it
     the *general word class*.
 
+  - `rw_domains`, list of String:  The RapidWords semantic classification domain names for this entry, in the canonical form defined in both rapidwords.net and semdom.org: e.g. `[ "Sleep" ]`
+  
+  - `rw_indices`, dictionary mapping String to a list of String:  For each of the sources in the entry (using the same short abbreviations as in `source`), we provide the list of indices for the RapidWords semantic classification domains for the entry, in the canonical form defined in both rapidwords.net and semdom.org: e.g.:
+    ```
+    {
+      "CW": [ "5.7.1" ]
+    }
+    ```
+
   - `stem`, String: The FST stem for this entry.
 
     For Plains Cree specifically, there are two variants of linguistic
@@ -459,6 +468,8 @@ used to display linguistic info in search results, and for showing emoji:
     of the minimal CW stem were some day added to morphodict, that would of
     course require the dictionary data to include that data at that time.
 
+  - `wn_domains`, a list of String:  The WordNet semantic classifications for this entry, using the same format as in the Altlab wordnet server, e.g., `[ "(v) sleep#1", "(adv) together#4" ]`.
+
   - `wordclass`, String: The word class for this entry (`VTA` / `VAI` / etc.).
     At one time our glossary called this a *specific word class*.