Question: what term refers to higher grades given for the same work
[{'answer': 'Grade inflation', 'provenance': [{'wikipedia_id': '7179708', 'title': 'Grade inflation', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7179708', 'title': 'Grade inflation', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 294, 'bleu_score': 0.925374268846712, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 230924209140474898}, 'section': 'Section::::Abstract.'}]}]