Question: abundant and diverse organisms that lack membrane bound organelles
[{'answer': 'Prokaryotes', 'provenance': [{'wikipedia_id': '285948', 'title': 'Unicellular organism', 'start_paragraph_id': 1, 'start_character': 284, 'end_paragraph_id': 1, 'end_character': 295, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '285948', 'title': 'Unicellular organism', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 576, 'bleu_score': 0.976327165973018, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2970737897408663101}, 'section': 'Section::::Prokaryotes.\n'}]}]