{"city":"Markham","claims":[{"accessed_date":"2026-10-05","assertion_id":"pub-ontario_b-on-120-carrier_location","attribute":"carrier_location","capacity_basis":null,"capacity_type":null,"category":"location","claim_kind":"reported","evidence_date":null,"evidence_date_precision":null,"facility_lifecycle_filter_eligible":false,"numeric_value":null,"phase":null,"qualifier":null,"scope":"carrier_service_location","source_ids":["pub-src-ontario_b-cogent-tmx"],"status":"reported","status_subject":"published_location_reference","unit":null,"value":"Cogent’s on-net list identifies TMX/TSX data-centre services at 3500 Steeles Avenue East, Markham."},{"accessed_date":"2026-10-05","assertion_id":"pub-ontario_b-on-120-carrier_service","attribute":"carrier_service","capacity_basis":null,"capacity_type":null,"category":"connectivity","claim_kind":"reported","evidence_date":null,"evidence_date_precision":null,"facility_lifecycle_filter_eligible":false,"numeric_value":null,"phase":null,"qualifier":null,"scope":"carrier_service_location","source_ids":["pub-src-ontario_b-cogent-tmx"],"status":"reported","status_subject":"connectivity_at_stated_scope","unit":null,"value":"Cogent lists a TMX Colo 2 connection location at the Markham address; this is connectivity evidence, not a commissioning record."}],"disposition":"tenant_or_alias","field_provenance":{"city":["pub-src-ontario_b-cogent-tmx"],"disposition":["pub-src-ontario_b-cogent-tmx"],"name":["pub-src-ontario_b-cogent-tmx"],"operator":["pub-src-ontario_b-cogent-tmx"],"province":["pub-src-ontario_b-cogent-tmx"],"record_kind":["pub-src-ontario_b-cogent-tmx"]},"interpretation":"Research record, not a building count. Campus and phase overlap may exist; do not add capacity values.","name":"TMX Markham computing-centre service location","operator":"TMX","placement":{"accessed_date":"2026-10-05","city":"Markham","gazetteer_id":"6066513","gazetteer_modified_date":"2026-08-02","latitude":43.8668,"license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","longitude":-79.2663,"matching_method":"Exact normalized city name and province; unique populated-place match","note":"Derived city center, rounded to four decimals. The marker is not a building, entrance, campus or parcel location.","placement_kind":"city_reference","precision_label":"City reference only; not the facility","provenance_url":"https://www.geonames.org/6066513/","provider":"GeoNames","source_url":"https://download.geonames.org/export/dump/CA.zip"},"province":"Ontario","record_id":"on-120","record_kind":"tenant"}