Question: name the most common type of land tenure in australia
[{'answer': 'fee simple', 'provenance': [{'wikipedia_id': '869616', 'title': 'Land tenure', 'start_paragraph_id': 13, 'start_character': 288, 'end_paragraph_id': 13, 'end_character': 298, 'bleu_score': 1.0, 'section': 'Section::::Modes of ownership and tenure.:Allodial title.\n'}]}, {'provenance': [{'wikipedia_id': '869616', 'title': 'Land tenure', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 536, 'bleu_score': 0.9622531173173721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7714796688705089785}, 'section': 'Section::::Modes of ownership and tenure.:Allodial title.\n'}]}]