Question: he is the philosopher who formulated the so-called context principle
[{'answer': 'Gottlob Frege', 'provenance': [{'wikipedia_id': '3261537', 'title': 'Context principle', 'start_paragraph_id': 3, 'start_character': 32, 'end_paragraph_id': 3, 'end_character': 45, 'bleu_score': 1.0, 'section': 'Section::::Analysis.\n'}]}, {'provenance': [{'wikipedia_id': '3261537', 'title': 'Context principle', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 772, 'bleu_score': 0.8318769864717761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11541786789984412422}, 'section': 'Section::::Analysis.\n'}]}]