Question: where does the term the west come from
[{'answer': 'the Roman Empire', 'provenance': [{'wikipedia_id': '21208200', 'title': 'Western world', 'start_paragraph_id': 27, 'start_character': 60, 'end_paragraph_id': 27, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Historical divisions.:Ancient Greek-Hellenistic worlds (13th–1st centuries BC).\n'}]}, {'provenance': [{'wikipedia_id': '21208200', 'title': 'Western world', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 792, 'bleu_score': 0.629834055594861, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2333556998531002842}, 'section': 'Section::::Historical divisions.\n'}]}, {'provenance': [{'wikipedia_id': '21208200', 'title': 'Western world', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2333556998531002842}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21208200', 'title': 'Western world', 'section': 'Section::::Historical divisions.:Ancient Roman world (509 BC–AD 476).\n', 'start_paragraph_id': 31, 'end_paragraph_id': 31, 'meta': {'evidence_span': ['few decades before its Western collapse, the Roman Empire formally split into a Western and an Eastern one, each with their own emperors, capitals, and governments, although ostensibly they still belonged to one formal Empire.', 'In AD 395, a few decades before its Western collapse, the Roman Empire formally split into a Western and an Eastern one, each with their own emperors, capitals, and governments, although ostensibly they still belonged to one formal Empire. The Western Roman Empire provinces eventually were replaced by Northern European Germanic ruled kingdoms in the 5th century due to civil wars, corruption, and devastating Germanic invasions from such tribes as the Goths, the Franks and the Vandals by their late expansion throughout Europe.', 'the Roman Empire']}}]}, {'provenance': [{'wikipedia_id': '21208200', 'title': 'Western world', 'section': 'Section::::Historical divisions.:Ancient Greek-Hellenistic worlds (13th–1st centuries BC).\n', 'start_paragraph_id': 27, 'end_paragraph_id': 27, 'meta': {'evidence_span': ['According to a few writers, the future conquest of parts of the Roman Empire by Germanic peoples and the subsequent dominance by the Western Christian Papacy', 'the Roman Empire']}}]}]