Is it possible define an XML element in RAML 1.0 which has both text content and attributes?

Question

Is it possible define an XML element in RAML which has both text content and attributes?

For example: <MyExample myAttribute="abc">Here is some text</MyExample>
From what I can tell, objects cannot have text content, and strings cannot have properties:

As object:

MyExample:
  type: object
  properties: 
    myAttribute:
      type: string
      xml:
        attribute: true

As string:

MyExample:
  type: string
  properties: 
    myAttribute:
      type: string
      xml:
        attribute: true

When I try this in a Mule project using type: object, I get an error:

Element 'MyExample' cannot have character [children], because the type's content type is element-only

When I try using type: string, I get an error

Error: Property 'properties' not supported in a RAML 1.0 string node