Question: where are sugars added to proteins to form glycoprotein
[{'answer': 'glycation', 'provenance': [{'wikipedia_id': '164912', 'title': 'Glycoprotein', 'start_paragraph_id': 11, 'start_character': 15, 'end_paragraph_id': 11, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Types of glycosylation.\n'}]}, {'provenance': [{'wikipedia_id': '164912', 'title': 'Glycoprotein', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 206, 'bleu_score': 0.8446593249975181, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8822898791714255747}, 'section': 'Section::::Types of glycosylation.\n'}]}]