Question: where do copied items come from in word
[{'answer': 'The clipboard', 'provenance': [{'wikipedia_id': '4594185', 'title': 'Clipboard (computing)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]