Question: when was the first car navigation system invented
[{'answer': '1990', 'provenance': [{'wikipedia_id': '1445706', 'title': 'Automotive navigation system', 'start_paragraph_id': 17, 'start_character': 12, 'end_paragraph_id': 17, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]