nitrous oxide and oxygen
type: Thing
alternate name: gas and air
description: gas mixture used as anesthetic and for pain relief
additional property: PropertyValue
  property ID: P31
  value: essential medicine
additional property: PropertyValue
  property ID: P373
  value: Nitrous oxide and oxygen
additional property: PropertyValue
  property ID: P646
  value: /m/03tlft
additional property: PropertyValue
  property ID: P11143
  value: Nitrous oxide (medication)
confidence:
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    tier: long_tail
    components:
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      sitelinks norm: 0.031
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      monthly pageviews norm: 0.0
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  popularity:
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    max: 423
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claims:
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    value: Q35456
    source count: 0
    confidence: 0.0
    value label: essential medicine
  P373:
    value: Nitrous oxide and oxygen
    source count: 0
    confidence: 0.0
  P646:
    value: /m/03tlft
    source count: 0
    confidence: 0.0
  P11143:
    value: Nitrous oxide (medication)
    source count: 0
    confidence: 0.0
meta:
  wikidata id: Q1881347
  domain: essential_medicine
  level: standard
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  markdown url: https://4ort.xyz/entity/nitrous-oxide-and-oxygen.md
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  facts url standard: https://4ort.xyz/entity/nitrous-oxide-and-oxygen/facts.json
  facts url full: https://4ort.xyz/entity/nitrous-oxide-and-oxygen/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-04T05:40:25.406324Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-04-10T23:15:31.844480+00:00Z