names property
Names says the value is an entity. A walk reads only the edges, so this is a declaration and never a guess about the value's shape.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
bool? names;