diff --git a/spacy/kb/candidate.pyx b/spacy/kb/candidate.pyx
index 94445f27d..9f141b20a 100644
--- a/spacy/kb/candidate.pyx
+++ b/spacy/kb/candidate.pyx
@@ -31,11 +31,6 @@ cdef class Candidate:
         """RETURNS (str): String representation of entity ID."""
         raise NotImplementedError
 
-    @property
-    def mention(self) -> str:
-        """RETURNS (str): Mention."""
-        raise NotImplementedError
-
     @property
     def entity_vector(self) -> vector[float]:
         """RETURNS (vector[float]): Entity vector."""
@@ -69,7 +64,7 @@ cdef class InMemoryCandidate(Candidate):
         self._entity_vector = entity_vector
         self._prior_prob = prior_prob
         self._kb = kb
-        self._mention = alias_hash
+        self._alias = alias_hash
         self._entity_freq = entity_freq
 
     @property
@@ -87,8 +82,9 @@ cdef class InMemoryCandidate(Candidate):
         return self._prior_prob
 
     @property
-    def mention(self) -> str:
-        return self._kb.vocab.strings[self._mention]
+    def alias(self) -> str:
+        """RETURNS (str): Alias."""
+        return self._kb.vocab.strings[self._alias]
 
     @property
     def entity_id_(self) -> str:
diff --git a/spacy/kb/kb.pyx b/spacy/kb/kb.pyx
index d10123e37..e4165301e 100644
--- a/spacy/kb/kb.pyx
+++ b/spacy/kb/kb.pyx
@@ -42,8 +42,9 @@ cdef class KnowledgeBase:
 
     def get_candidates(self, mention: Span) -> Iterable[Candidate]:
         """
-        Return candidate entities for specified text. Each candidate defines the entity, the original mention,
-        and the prior probability of that mention resolving to that entity.
+        Return candidate entities for specified text. Each candidate defines at least the entity and the entity's
+        embedding vector. Depending on the KB implementation, further properties - such as the prior probability of the
+        specified mention text resolving to that entity - might be included.
         If the no candidate is found for a given text, an empty list is returned.
         mention (Span): Mention for which to get candidates.
         RETURNS (Iterable[Candidate]): Identified candidates.
diff --git a/website/docs/api/inmemorylookupkb.mdx b/website/docs/api/inmemorylookupkb.mdx
index e88e4a500..9063939a3 100644
--- a/website/docs/api/inmemorylookupkb.mdx
+++ b/website/docs/api/inmemorylookupkb.mdx
@@ -199,22 +199,6 @@ to you.
 | `mentions`  | The textual mention or alias. ~~Iterable[Span]~~                                                             |
 | **RETURNS** | An iterable of iterable with relevant `InMemoryCandidate` objects. ~~Iterable[Iterable[InMemoryCandidate]]~~ |
 
-## InMemoryLookupKB.get_alias_candidates {id="get_alias_candidates",tag="method"}
-
-Given a certain textual mention as input, retrieve a list of candidate entities
-of type [`InMemoryCandidate`](/api/kb#candidate).
-
-> #### Example
->
-> ```python
-> candidates = kb.get_alias_candidates("Douglas")
-> ```
-
-| Name        | Description                                                                   |
-| ----------- | ----------------------------------------------------------------------------- |
-| `alias`     | The textual mention or alias. ~~str~~                                         |
-| **RETURNS** | The list of relevant `InMemoryCandidate` objects. ~~List[InMemoryCandidate]~~ |
-
 ## InMemoryLookupKB.get_vector {id="get_vector",tag="method"}
 
 Given a certain entity ID, retrieve its pretrained entity vector.