Meaning representation: request_explanation(release_year[2013], developer[Overkill Software], rating[average])
Utterance: Why do you find Overkill Software's games from 2013 to just be average?
Utterance: Why do you think the games that Overkill Software developed in 2013 are merely okay?
Utterance: So I'm wondering, what was it about the games Overkill Software released in 2013 that made you say they're just mediocre?