{"id":"d2c7ed28-9892-4f0e-b5d9-0d48497c94bf","type":"DATASET","name":"Ontplofbare oorlogsresten","slug":"ontplofbare-oorlogsresten","description":"Locaties waar mogelijk een kans op ontplofbare oorlogsresten, de zogenaamde blindgangers, aanwezig is. Dit houdt in dat op de aangegeven locaties voorafgaand aan graafwerkzaamheden of andere grondroerende handelingen een nader onderzoek naar de aanwezigheid van ontplofbare oorlogsresten wordt aan...","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"https://data.overheid.nl/data/dataset/22455-blindgangers--niet-gesprongen-explosieven","docs_url":"https://data.overheid.nl/data/dataset/22455-blindgangers--niet-gesprongen-explosieven","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":[],"logo_url":"https://www.google.com/s2/favicons?sz=64&domain=data.overheid.nl","primary_source_url":"https://data.eindhoven.nl/api/v2/catalog/datasets/blindgangers-niet-gesprongen-explosieven","extraction_confidence":"0.00","created_at":"2026-07-03T08:10:34.137Z","updated_at":"2026-08-17T02:03:27.137Z","last_verified_at":"2026-08-17T02:03:27.137Z","deprecated_at":null,"ranking_score":51,"last_ranked_at":"2026-08-06T01:08:22.256Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":null,"search_vector":"'aan':29B,45B,151B,167B 'aangegeven':26B,148B 'aanwezig':18B,140B 'aanwezigheid':40B,162B 'activ':77B 'activities':199B 'addit':114B 'additional':236B 'and':231B 'ander':32B 'andere':154B 'area':112B 'areas':234B 'assess':100B 'assessment':222B 'at':188B 'author':110B 'authorities':232B 'be':186B 'before':223B,241B 'blindgang':17B,61B 'blindgangers':139B,183B 'call':60B 'called':182B 'conflict':57B 'conflicts':179B 'construct':102B 'construction':224B 'contractor':108B 'contractors':230B 'dat':23B,145B 'dataset':49B,94B,171B,216B 'de':15B,25B,39B,137B,147B,161B 'disturb':76B,122B 'disturbed':244B 'disturbing':198B 'dit':20B,142B 'dud':62B 'duds':184B 'dutch':47B,169B 'earthmov':105B 'earthmoving':227B 'een':10B,35B,132B,157B 'excav':71B 'excavation':193B 'explos':3A,85B 'explosive':125A,207B 'from':177B 'further':200B 'graafwerkzaamheden':30B,152B 'grondroerend':33B 'grondroerende':155B 'ground':120B,242B 'handelingen':34B,156B 'help':107B 'helping':229B 'houdt':21B,143B 'identifi':111B 'identify':233B 'in':144B 'indic':50B 'indicates':172B 'infrastructur':103B 'infrastructure':225B 'intend':96B 'intended':218B 'into':202B 'investig':79B 'investigation':201B 'is':141B,211B,217B,239B,243B 'kan':11B 'kans':133B 'locat':51B,68B 'locati':7B,27B 'locaties':129B,149B 'locations':173B,190B 'may':63B,185B 'mogelijk':9B,131B 'naar':38B,160B 'nader':36B,158B 'nation':48B 'national':170B 'need':118B 'needed':240B 'of':127A,153B,206B,209B 'onderzoek':37B,159B 'ontplofbar':1A,13B,42B 'ontplofbare':123A,135B,164B 'oorlogsresten':2A,14B,43B,124A,136B,165B 'op':12B,24B,134B,146B 'or':194B,213B,226B 'ordnanc':54B 'ordnance':176B 'other':195B 'past':56B,178B 'possibl':82B 'possible':204B 'precautionari':115B 'precautionary':237B 'presenc':83B 'presence':205B 'present':65B,187B 'prior':69B,191B 'project':106B 'projects':228B 'recommend':90B 'recommended':212B 'remnant':4A,86B 'remnants':126A,208B 'requir':92B 'required':214B 'research':116B,238B 'risk':99B,221B 'so':181B 'so-cal':58B 'so-called':180B 'soil':75B,197B 'soil-disturb':74B 'soil-disturbing':196B 'support':98B,220B 'the':203B,215B 'these':189B 'this':168B 'to':192B,219B 'unexplod':53B 'unexploded':175B 'van':41B,163B 'voorafgaand':28B,150B 'waar':8B,130B 'war':6A,88B,128A,210B 'where':174B,235B 'wordt':44B,166B 'zogenaamd':16B 'zogenaamde':138B","popularity_score":"0.0000","maintenance_score":"0.7000","institution_id":null,"institution_type":null,"country_code":"NL","official_confidence":0,"proof_summary":"Confidence: 0%","source_seed_url":null,"is_public_sector":true,"published_at":"2026-07-03T09:12:29.939Z","geographic_scope":"NATIONAL","name_en":"Explosive remnants of war","description_en":"This Dutch national dataset indicates locations where unexploded ordnance from past conflicts, so-called 'blindgangers' (duds), may be present. At these locations, prior to excavation or other soil-disturbing activities, further investigation into the possible presence of explosive remnants of war is recommended or required. The dataset is intended to support risk assessment before construction, infrastructure, or earthmoving projects, helping contractors and authorities identify areas where additional precautionary research is needed before ground is disturbed.","native_lang":"nl","access_level":"direct","formats":[],"capability_tier":"reference","trust_score":33.44230769230769,"access":{"level":"direct","primary":{"kind":"query","label":"Run verified request","method":"GET","url":"https://data.eindhoven.nl/api/v2/catalog/datasets/blindgangers-niet-gesprongen-explosieven","source":"probe","runnable":true},"actions":[{"kind":"query","label":"Run verified request","method":"GET","url":"https://data.eindhoven.nl/api/v2/catalog/datasets/blindgangers-niet-gesprongen-explosieven","source":"probe","runnable":true},{"kind":"query","label":"Dataset metadata","method":"GET","url":"https://data.overheid.nl/data/api/3/action/package_show?id=22455-blindgangers--niet-gesprongen-explosieven","source":"query_example","runnable":true,"direct":false},{"kind":"landing","label":"Open source page","method":"GET","url":"https://data.overheid.nl/data/dataset/22455-blindgangers--niet-gesprongen-explosieven","source":"landing_page","runnable":false}],"formats":[]},"maturity":{"entry_id":"d2c7ed28-9892-4f0e-b5d9-0d48497c94bf","granularity":"entry","granularity_label":"One unit = one catalog entry. A PROXY for the SCOPE.md §4 ladder, which governs source families, not entries: a family with 400 entries moves this reading 400 times as much as a family with one. Never compare or combine with the source_family reading.","level":"verified","level_index":2,"level_label":"Verified","meaning":"Access tested successfully","counts_as_coverage":false,"blocked_by":null,"rungs":[{"level":"discovered","level_index":1,"label":"Discovered","meaning":"Source and metadata recorded","evidence":"membership of the named population the ladder is taken over","counts_as_coverage":false,"met":true,"reached":true,"criterion":"TRUE"},{"level":"verified","level_index":2,"label":"Verified","meaning":"Access tested successfully","evidence":"entries.verification_state = 'VERIFIED'","counts_as_coverage":false,"met":true,"reached":true,"criterion":"entries.verification_state = 'VERIFIED'"},{"level":"profiled","level_index":3,"label":"Profiled","meaning":"Schema, dimensions and licence understood","evidence":"a data profile with at least one field (entry_data_profiles.field_count > 0)","counts_as_coverage":false,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_data_profiles p WHERE p.entry_id = entries.id AND COALESCE(p.field_count, 0) > 0)"},{"level":"executable","level_index":4,"label":"Executable","meaning":"Queries run through Commodity","evidence":"entries.capability_tier = 'live' — today's proxy for \"queryable through us\"","counts_as_coverage":true,"met":false,"reached":false,"criterion":"entries.capability_tier = 'live'"},{"level":"joinable","level_index":5,"label":"Joinable","meaning":"Canonical identifiers and concepts mapped","evidence":"a field link to a canonical identifier whose sampled VALUES match its format","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_field_links efl WHERE efl.entry_id = entries.id AND efl.identifier_id IS NOT NULL AND efl.value_status = 'match')"},{"level":"reproducible","level_index":6,"label":"Reproducible","meaning":"Snapshots and transformation evidence retained","evidence":"at least one retained evidence manifest (migration 078)","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM evidence_manifests em WHERE em.entry_id = entries.id)"},{"level":"guaranteed","level_index":7,"label":"Guaranteed","meaning":"Monitored against an operational reliability target","evidence":"an active reliability target with a named monitor (migration 096)","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_reliability_targets rt WHERE rt.entry_id = entries.id AND rt.is_active = true)"}],"officialness":{"basis":"catalog_inherited","label":"Inherited from the upstream catalog: this item came from a trusted official government catalog, and that provenance — not per-item proof — is the warrant. Its own proof score is below 80 or it matched no registered institution (apps/worker/src/connectors/catalog/qualify-store.ts).","proof_confidence":0,"proven_threshold":80,"institution_id":null,"definition":"CASE WHEN COALESCE(entries.is_public_sector, false) IS NOT TRUE THEN 'not_official' WHEN COALESCE(entries.official_confidence, 0) >= 80 AND entries.institution_id IS NOT NULL THEN 'per_item_proven' ELSE 'catalog_inherited' END"},"source_family":{"key":"data.eindhoven.nl","label":"One unit = one source family, approximated by the serving host of the entry's primary source URL (e.g. bdl.stat.gov.pl). A COMPUTED stand-in for the curated families of SCOPE.md §5, which no table holds yet. A family sits at the highest level any of its entries has reached, because a family is integrated to the depth of its deepest working integration. Never compare or combine with the entry reading."},"generated_at":"2026-08-17T12:55:36.691Z"},"api_details":null,"dataset_details":{"id":"a665c81c-272e-49f1-a8a7-310604044848","entry_id":"d2c7ed28-9892-4f0e-b5d9-0d48497c94bf","upstream_issued":null,"upstream_modified":"2026-07-03T05:06:42.373Z","themes":[],"update_frequency":null,"temporal_start":null,"temporal_end":null,"spatial_coverage":null,"landing_page":"https://data.overheid.nl/data/dataset/22455-blindgangers--niet-gesprongen-explosieven","license_id":null,"license_raw":null,"has_documentation":false,"has_data_dictionary":false,"has_versioning":false,"source_portal":"ckan","source_portal_url":"https://data.overheid.nl/data","created_at":"2026-07-11T14:24:45.703Z","updated_at":"2026-07-24T12:19:03.745Z","publisher":null,"publisher_url":null,"distributions":[],"license":null},"license":null,"reuse":{"license_id":null,"license_name":null,"license_url":null,"commercial_use":{"status":"unknown","value":null},"redistribution":{"status":"unknown","value":null},"attribution_required":{"status":"unknown","value":null},"share_alike":{"status":"unknown","value":null},"personal_data_warning":{"status":"unknown","value":null},"cache_and_mirror":{"status":"unknown","value":null},"undetermined":["commercial_use","redistribution","attribution_required","share_alike","personal_data_warning","cache_and_mirror"],"basis":"unverified","confidence":0.1,"confidence_tier":"low","source_text":null,"source_url":null,"reviewed_at":null},"license_raw":"http://creativecommons.org/publicdomain/mark/1.0/deed.nl","latest_check":{"id":"e289e942-6a81-425a-a315-a6aca03012ed","entry_id":"d2c7ed28-9892-4f0e-b5d9-0d48497c94bf","status":"VERIFIED","last_checked_at":"2026-08-17T02:03:26.974Z","p50_latency_ms":1395,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-07-03T08:13:41.494Z","updated_at":"2026-08-17T02:03:26.974Z","consecutive_successes":65,"probe_url":"https://data.eindhoven.nl/api/v2/catalog/datasets/blindgangers-niet-gesprongen-explosieven","probe_method":"GET","probe_http_status":200,"probe_content_type":"application/json; charset=utf-8","probe_succeeded_at":"2026-08-17T02:03:26.974Z"},"data_profile":{"id":"f3409406-6dc1-4eee-9502-271a99326a71","entry_id":"d2c7ed28-9892-4f0e-b5d9-0d48497c94bf","profile_source":"ckan","profile_kind":"dataset","dataset_id":"22455-blindgangers--niet-gesprongen-explosieven","fields":[],"field_count":0,"sample_records":[],"record_count":null,"data_size_bytes":null,"dataset_count":null,"query_examples":[{"url":"https://data.overheid.nl/data/api/3/action/package_show?id=22455-blindgangers--niet-gesprongen-explosieven","curl":"curl -s 'https://data.overheid.nl/data/api/3/action/package_show?id=22455-blindgangers--niet-gesprongen-explosieven' -H 'Accept: application/json'","label":"Dataset metadata","method":"GET","description":"Full CKAN dataset record: resources, licence, organization, freshness."}],"status":"partial","error_message":null,"profiled_at":"2026-07-24T12:19:02.924Z","run_id":"d6efc9c6-1588-4d5e-917e-62e9d430a586","created_at":"2026-07-17T12:16:22.240Z","updated_at":"2026-07-24T12:19:02.924Z","license_raw":"http://creativecommons.org/publicdomain/mark/1.0/deed.nl","license_id":null,"consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":false},"datasets":[],"limits":[]}