text said phrase instead of prefix, probably due to copy-paste
@@ -2,7 +2,7 @@
=== Prefix Filter
Filters documents that have fields containing terms with a specified
-prefix (*not analyzed*). Similar to phrase query, except that it acts as
+prefix (*not analyzed*). Similar to prefix query, except that it acts as
a filter. Can be placed within queries that accept a filter.
[source,js]