Question: who was the founder of the varmana dynasty
[{'answer': 'Pushyavarman', 'provenance': [{'wikipedia_id': '3996322', 'title': 'Varman dynasty', 'start_paragraph_id': 1, 'start_character': 109, 'end_paragraph_id': 1, 'end_character': 121, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3996322', 'title': 'Varman dynasty', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 426, 'bleu_score': 0.54359628620678, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11685989445532633234}, 'section': 'Section::::Abstract.'}]}]