Question: the president of surat session of congress 1907 was
[{'answer': 'Rash Behari Ghosh'}, {'provenance': [{'wikipedia_id': '40337988', 'title': 'Surat Split', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1071, 'bleu_score': 0.551400064447234, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3204833849929075249}, 'section': 'Section::::Abstract.'}]}]