Question: what type of ink is used in hp inkjet printers
[{'answer': 'thermal', 'provenance': [{'wikipedia_id': '3787783', 'title': 'Ink cartridge', 'start_paragraph_id': 5, 'start_character': 98, 'end_paragraph_id': 5, 'end_character': 105, 'bleu_score': 1.0, 'section': 'Section::::Design.:Thermal.\n'}]}, {'provenance': [{'wikipedia_id': '3787783', 'title': 'Ink cartridge', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 566, 'bleu_score': 0.9804854598160591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14369823392582445423}, 'section': 'Section::::Design.:Thermal.\n'}]}]