From 3af6a7fd9b92bd26b47bb8d77f106aca837e1ae9 Mon Sep 17 00:00:00 2001
From: Gregg Kellogg <gregg@kellogg-assoc.com>
Date: Mon, 30 Sep 2019 12:12:17 -0700
Subject: [PATCH] Add note that `null` is preserved in JSON literals.

Fixes #258.
---
 index.html | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/index.html b/index.html
index 5e348e62..318db912 100644
--- a/index.html
+++ b/index.html
@@ -4544,6 +4544,11 @@ <h3>Using the Document Base for the Default Vocabulary</h3>
   -->
   </pre>
 </aside>
+
+<p class="note">Generally, when a JSON-LD processor encounters `null`,
+  the associated <a>entry</a> or value is removed.
+  However, `null` is a valid JSON token; when used as the value
+  of a <a>JSON literal</a>, a `null` value will be preserved.</p>
 </section>
 
 <section class="informative"><h2>Type Coercion</h2>