Meaning representation: request_explanation(developer[Codemasters Southam], rating[average], platforms[PlayStation])
Utterance: What is it about Codemasters Southam's PlayStation games that makes you say they're just average?
Utterance: Why do you think that the PlayStation releases from Codemasters Southam are just mediocre?
Utterance: What would you say makes Codemasters Southam's PlayStation games nothing more than average?