Question: when is morocco playing in the world cup
[{'answer': '1970', 'provenance': [{'wikipedia_id': '41986913', 'title': 'Morocco at the FIFA World Cup', 'start_paragraph_id': 3, 'start_character': 99, 'end_paragraph_id': 3, 'end_character': 103, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1986', 'provenance': [{'wikipedia_id': '41986913', 'title': 'Morocco at the FIFA World Cup', 'start_paragraph_id': 3, 'start_character': 105, 'end_paragraph_id': 3, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1994', 'provenance': [{'wikipedia_id': '41986913', 'title': 'Morocco at the FIFA World Cup', 'start_paragraph_id': 3, 'start_character': 111, 'end_paragraph_id': 3, 'end_character': 115, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1998', 'provenance': [{'wikipedia_id': '41986913', 'title': 'Morocco at the FIFA World Cup', 'start_paragraph_id': 3, 'start_character': 117, 'end_paragraph_id': 3, 'end_character': 121, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '2018', 'provenance': [{'wikipedia_id': '41986913', 'title': 'Morocco at the FIFA World Cup', 'start_paragraph_id': 3, 'start_character': 126, 'end_paragraph_id': 3, 'end_character': 130, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]