Can the RSS feed mark responses as official or not?

We are syndicating the responses to posts via RSS and would like to have a field which would tell us whether the response is official or not. Is there any way we can do this?

It would also be great if there where a few other bits of information we could get as well, like the name of the person who responded etc. At the moment the RSS feed doesn't give us much.
 
indifferent I’m unconcerned
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