Question: what is the meaning of barka da sallah
[{'answer': 'blessed Eid prayers', 'provenance': [{'wikipedia_id': '2961460', 'title': 'Eid Mubarak', 'start_paragraph_id': 21, 'start_character': 184, 'end_paragraph_id': 21, 'end_character': 203, 'bleu_score': 1.0, 'section': 'Section::::Regional variations.:West Africa.\n'}]}, {'provenance': [{'wikipedia_id': '2961460', 'title': 'Eid Mubarak', 'start_paragraph_id': 21, 'start_character': 0, 'end_paragraph_id': 21, 'end_character': 203, 'bleu_score': 0.934334813046729, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18318178730282728593}, 'section': 'Section::::Regional variations.:West Africa.\n'}]}]