{"schemaVersion":"1.0","generatedAt":"2026-09-22","licence":{"status":"not-yet-granted","spdx":null,"statement":"No licence has yet been granted for SmellBook-created datasets. They are publicly readable; reuse beyond citation and quotation needs permission until a licence is published."},"node":{"entityType":"claim","urn":"smellbook:claim:alcohols-in-hospital-air","key":"alcohols-in-hospital-air","label":"Alcohols in hospital air","description":"In indoor air sampled at six sites of a French teaching hospital, including the reception hall, the main compounds found were alcohols, chiefly ethanol and isopropanol, together with ethers and ketones; alcohol levels varied greatly over time, probably because of the intensive use of alcohol-based hand rubs.","scope":"One hospital sampled over three days; sites included a reception hall and care areas rather than corridors, and it measures air composition, not odour.","evidenceClass":"scientific","canonicalUrl":"https://smellbook.com/evidence/claims/alcohols-in-hospital-air","attribution":"SmellBook (https://smellbook.com)"},"outgoing":[{"relation":"cites-source","label":"cites source","entity":"smellbook:source:volatile-compounds-in-hospital-air-2013","entityLabel":"VOC Contamination in Hospital, from Stationary Sampling of a Large Panel of Compounds, in View of Healthcare Workers and Patients Exposure Assessment","record":"/data/graph/source/volatile-compounds-in-hospital-air-2013.json","provenance":[{"basis":"claim-record","field":"verifiedClaims[CLM-HOSPITAL-001].sourceIds","evidenceClass":"editorial"}]},{"relation":"claim-about","label":"claim about","entity":"smellbook:smell:hospital-corridor","entityLabel":"Hospital Corridor","record":"/data/graph/smell/hospital-corridor.json","provenance":[{"basis":"claim-record","field":"verifiedClaims[CLM-HOSPITAL-001].smellSlugs","evidenceClass":"editorial"}]}],"incoming":[],"corrections":[],"citation":null,"boundary":"Edges are typed and unweighted; none is a similarity, recommendation or personalization score. Browser-local Personal SmellBook data is never part of this export."}