Embedding text/html in an Object (instead of an iframe)

<iframe data="/localfile.html" type="text/html" width="200" height="200"></iframe>
<iframe data="http://example.com/remotefile.html" type="text/html" width="200" height="200"></iframe>
<object data="/localfile.html" type="text/html" width="200" height="200"></object>
<object data="http://example.com/remotefile.html" type="text/html" width="200" height="200"></object>

<!--[if IE]>
<object classid="clsid:25336920-03F9-11CF-8FD0-00AA00686F13" data="some.html">
    <p>backup content</p>
</object>
<![endif]-->

<!--[if !IE]> <-->
<object type="text/html" data="some.html">
    <p>backup content</p>
</object>
<!--> <![endif]-->