Question: what dies ted stand for in ted talks
[{'answer': 'Technology , Entertainment , Design', 'provenance': [{'wikipedia_id': '1533342', 'title': 'TED (conference)', 'start_paragraph_id': 1, 'start_character': 21, 'end_paragraph_id': 1, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1533342', 'title': 'TED (conference)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 599, 'bleu_score': 0.8571229475653541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17712238519413239865}, 'section': 'Section::::Abstract.'}]}]