kelaskan teks {harassment, self-harm, religion insult, sexist, hate, racist, safe for work, psychiatric or mental illness, porn}, bagi dalam bentuk JSON {'kelas'}, teks `Right now (5.30pm) most of the crowded stations are circle line interchanges, as the stations (circle line portion) are medium sized. Interestingly the similar sized downtown line interchange stations aren't as crowded.`
{"kelas": "safe for work"}