Question: who is the football coach at georgia southern
[{'answer': 'Chad Lunsford', 'provenance': [{'wikipedia_id': '8852716', 'title': 'Georgia Southern Eagles football', 'start_paragraph_id': 1, 'start_character': 148, 'end_paragraph_id': 1, 'end_character': 161, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]