Update tap-core-person-schema-create-json-representation.adoc

tap-core-person-schema-create-json-representation.adoc

@@ -29,16 +29,16 @@ document, for example for message transport purposes.
 }
 ----
 
-Attribute Data Types
---------------------
+### Attribute Data Types
+
 All Attribute Data Types defined in the TAP Schema map to JSON strings,
 except as follows:
 
 * *boolean*: Maps to JSON `true` or `false`
 * *integer*: Maps to JSON _number_
 
-Record Metadata
----------------
+### Record Metadata
+
 Metadata attributes that apply to the entire record are defined in a JSON
 member of the TS-JSON object, identified by the key `meta`, and consisting of
 a JSON object whose key/value pairs are any Record Metadata attribute defined
@@ -114,8 +114,8 @@ desired metadata attributes.
 }
 ----
 
-Complex Attribute
-~~~~~~~~~~~~~~~~~
+### Complex Attribute
+
 A _Complex Attribute_ is represented as a JSON object, whose members are
 key/value pairs or, if appropriate, sub-objects.