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null, "raw_share_value": 7.1, "disclosure_status": "not_available", "source_group_label": "Portuguese" } ], "source": { "title": "STATEC Luxembourg RP2021 linguistic diversity main-language municipality maps", "status": "active", "official": true, "publisher": "STATEC Luxembourg", "source_id": "statec.public:RP2021:main-language-municipality-maps", "source_url": "https://statistiques.public.lu/en/publications/recensement/diversite-linguistique.html", "source_type": "official_statistics", "jurisdiction": null, "last_checked": "2026-09-01", "source_quality": "verified", "last_checked_period": "2026-09-01", "last_checked_precision": "day" } } ], "homebuyer": null, "recorded_safety": null, "questions": [ { "question": "How many people born in Total live in Bertrange?", "answer": "The official country of birth distribution records 8,534 people (100.0%) in the source-defined population for 2021 Census. This is a country of birth measure, not a general estimate of ethnicity or migration status." } ] }, "country_rules_url": "/countries/luxembourg/", "answers": [ { "answer_id": "answer:city:lu:bertrange:population-current", "slot_id": "city.population.current", "answer_type": "direct_metric", "status": "supported", "question": "How many people live in Bertrange?", "direct_answer": "The published population was 9,198 people in January 2024.", "qualifier": "City-scope resident count. Density, foreign-resident counts and the country-wide figure are separate rows in the table below.", "temporal": { "mode": "historical_observation", "source_period": "January 2024", "captured_at": "2026-08-03" }, "value": { "raw_value": 9198, "normalized_value": 9198, "machine_value": 9198, "display_value": "9,198", "unit": "people", "format_profile_id": "people.count.answer.whole.v1", "approximation_label": null }, "format_profile_id": "people.count.answer.whole.v1", "evidence": [ { "claim_id": "claim-df482d4bce3a", "role": "primary", "metric_id": "population_total" } ], "alternatives": [], "dependency_hash": "e770ab87c1a5444a014c83a209154d341b48c870d949cecfab7d83d71b688927" }, { "answer_id": "answer:city:lu:bertrange:air_quality-pm25_annual", "slot_id": "city.air_quality.pm25_annual", "answer_type": "direct_metric", "status": "supported", "question": "Is the air quality good in Bertrange?", "direct_answer": "The annual PM2.5 mean is 7 µg/m³ (2024) — above the WHO 2021 guideline of 5 µg/m³ but within the EU limit of 25 µg/m³.", "qualifier": "Annual mean at the measuring site(s) serving the city; current-day readings differ.", "temporal": { "mode": "historical_observation", "source_period": "2024", "captured_at": "2026-08-03" }, "value": { "raw_value": 7, "normalized_value": 7, "machine_value": 7, "display_value": "7", "unit": "µg/m³", "format_profile_id": "concentration.ugm3.annual.1dp.v1", "approximation_label": null }, "format_profile_id": "concentration.ugm3.annual.1dp.v1", "evidence": [ { "claim_id": "claim-94737e0979fd", "role": "primary", "metric_id": "air_quality_pm25_annual_ug_m3" } ], "alternatives": [], "dependency_hash": "e2d1355bd6f10a7f39bef78f939f34ebfa47c047ad55e3ed9dd061a57652e9eb" }, { "answer_id": "answer:city:lu:bertrange:unemployment-current", "slot_id": "city.unemployment.current", "answer_type": "direct_metric", "status": "supported", "question": "What is the unemployment rate in Bertrange?", "direct_answer": "The unemployment rate is about 5.4 % (2025).", "qualifier": null, "temporal": { "mode": "historical_observation", "source_period": "2025", "captured_at": "2026-07-27" }, "value": { "raw_value": 5.44181034482759, "normalized_value": 5.44, "machine_value": 5.44, "display_value": "5.4", "unit": "%", "format_profile_id": "percent.1dp.answer.v1", "approximation_label": "about" }, "format_profile_id": "percent.1dp.answer.v1", "evidence": [ { "claim_id": "claim-85aa269bb77b", "role": "primary", "metric_id": "unemployment_total_percent" } ], "alternatives": [], "dependency_hash": "dd12d263cafc04c0bb308562ff6e77591f5c00c37b9dc648e095fea7eaf83502" } ] } }