Question: where does the money from pch come from
[{'answer': 'multi-magazine subscription business', 'provenance': [{'wikipedia_id': '2193264', 'title': 'Publishers Clearing House', 'start_paragraph_id': 7, 'start_character': 416, 'end_paragraph_id': 7, 'end_character': 452, 'bleu_score': 1.0, 'section': 'Section::::History.:Early history.\n'}]}, {'provenance': [{'wikipedia_id': '2193264', 'title': 'Publishers Clearing House', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 693, 'bleu_score': 0.8711482964864511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11308602815754950155}, 'section': 'Section::::History.:Early history.\n'}]}]