Question: what are the four words for love in greek
[{'answer': 'agápe', 'provenance': [{'wikipedia_id': '713059', 'title': 'Greek words for love', 'start_paragraph_id': 1, 'start_character': 130, 'end_paragraph_id': 1, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'éros', 'provenance': [{'wikipedia_id': '713059', 'title': 'Greek words for love', 'start_paragraph_id': 1, 'start_character': 139, 'end_paragraph_id': 1, 'end_character': 143, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'philía', 'provenance': [{'wikipedia_id': '713059', 'title': 'Greek words for love', 'start_paragraph_id': 1, 'start_character': 147, 'end_paragraph_id': 1, 'end_character': 153, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'storgē', 'provenance': [{'wikipedia_id': '713059', 'title': 'Greek words for love', 'start_paragraph_id': 1, 'start_character': 161, 'end_paragraph_id': 1, 'end_character': 167, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]