Question: who wrote the song love is in the air
[{'answer': 'George Young', 'provenance': [{'wikipedia_id': '14716308', 'title': 'Love Is in the Air (song)', 'start_paragraph_id': 1, 'start_character': 91, 'end_paragraph_id': 1, 'end_character': 103, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Harry Vanda', 'provenance': [{'wikipedia_id': '14716308', 'title': 'Love Is in the Air (song)', 'start_paragraph_id': 1, 'start_character': 108, 'end_paragraph_id': 1, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14716308', 'title': 'Love Is in the Air (song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 384, 'bleu_score': 0.9754554449993441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8686231473689497138}, 'section': 'Section::::Abstract.'}]}]