Question: who did robin stalk in how i met your mother
[{'answer': 'Paul Shaffer', 'provenance': [{'wikipedia_id': '38128941', 'title': 'P.S. I Love You (How I Met Your Mother)', 'start_paragraph_id': 7, 'start_character': 246, 'end_paragraph_id': 7, 'end_character': 258, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '38128941', 'title': 'P.S. I Love You (How I Met Your Mother)', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 1289, 'bleu_score': 0.9912085779363331, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12158687534290711627}, 'section': 'Section::::Plot.\n'}]}]