Fix example.

Author: gkellogg

index.html

@@ -7451,16 +7451,14 @@ <h3>Using the Document Base for the Default Vocabulary</h3>
     {
       "@context": {
         ****"@version": 1.1****,
+        "@base": "http://example.com/posts/",
         "schema": "http://schema.org/",
         "name": "schema:name",
         "body": "schema:articleBody",
         "words": "schema:wordCount",
         "post": {
           "@id": "schema:blogPost",
-          ****"@container": "@id",
-          "@context": {
-            "@base": "http://content.com/posts/"
-          }****
+          ****"@container": "@id"****
         }
       },
       "@id": "http://example.com/",
@@ -7572,7 +7570,6 @@ <h3>Using the Document Base for the Default Vocabulary</h3>
     {
       "@context": {
         ****"@version": 1.1****,
-        "@base": "http://example.com/posts/",
         "schema": "http://schema.org/",
         "name": "schema:name",
         "body": "schema:articleBody",