{"en_key":"a sleepless night","headword":"night","is_phrasal":true,"sense":"a sleepless night","explanation":"a night when you are not able to sleep","level":"C1","ps":"noun","sub":"[C or U]","ua_renderings":[],"avoid":[],"examples":[],"evidence":{"concordance":{"n_matches":0,"samples":[]},"e2u":{"n_dicts":0,"n_rows":0,"rows":[],"url":"https://e2u.org.ua/s?w=a%20sleepless%20night&highlight=on"},"balla":{"n_matches":0,"contexts":[]},"atoms":[]},"n_sources_with_hits":0,"evp_dictionary_examples":["He'd spent a sleepless night worrying about his exam."],"confidence_summary":{"high":0,"medium":0,"tentative":0,"total":0}}