Question: what is the meaning of the establishment clause in the 1st amendment
[{'answer': 'freedom of religion', 'provenance': [{'wikipedia_id': '1384931', 'title': 'Establishment Clause', 'start_paragraph_id': 1, 'start_character': 191, 'end_paragraph_id': 1, 'end_character': 210, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1384931', 'title': 'Establishment Clause', 'start_paragraph_id': 1, 'start_character': 22, 'end_paragraph_id': 1, 'end_character': 358, 'bleu_score': 0.7445210639088741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15900606707955880694}, 'section': 'Section::::Abstract.'}]}]