Question: mainland greece is a body of land with water on three sides called
[{'answer': 'peninsula', 'provenance': [{'wikipedia_id': '22734452', 'title': 'Geography of Greece', 'start_paragraph_id': 2, 'start_character': 39, 'end_paragraph_id': 2, 'end_character': 48, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'peninsular', 'provenance': [{'wikipedia_id': '22734452', 'title': 'Geography of Greece', 'start_paragraph_id': 2, 'start_character': 39, 'end_paragraph_id': 2, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '22734452', 'title': 'Geography of Greece', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 390, 'bleu_score': 0.561814047231154, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 313452703219209498}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '22734452', 'title': 'Geography of Greece', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 575, 'bleu_score': 0.9511135937842321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 313452703219209498}, 'section': 'Section::::Physical geography.:Mainland.\n'}]}, {'provenance': [{'wikipedia_id': '22734452', 'title': 'Geography of Greece', 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ['The country consists of a mountainous, peninsular mainland jutting out into the Mediterranean Sea at the southernmost tip of the Balkans, and two smaller peninsulas projecting from it:', 'The country consists of a mountainous, peninsular mainland jutting out into the Mediterranean Sea at the southernmost tip of the Balkans, and two smaller peninsulas projecting from it:', 'The country consists of a mountainous, peninsular mainland jutting out into the Mediterranean Sea at the southernmost tip of the Balkans, and two smaller peninsulas projecting from it:']}}]}]