Question: google’s version of sponsored links that appear for certain keywords is called
[{'answer': 'Google AdWords', 'provenance': [{'wikipedia_id': '1027207', 'title': 'Pay-per-click', 'start_paragraph_id': 19, 'start_character': 46, 'end_paragraph_id': 19, 'end_character': 60, 'bleu_score': 1.0, 'section': 'Section::::Construction.:Bid-based PPC.\n'}]}, {'provenance': [{'wikipedia_id': '1027207', 'title': 'Pay-per-click', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 594, 'bleu_score': 0.9368861528651171, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 82156880081860603}, 'section': 'Section::::Abstract.'}]}]