{"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:volatile-emissions-inside-new-vehicles","key":"volatile-emissions-inside-new-vehicles","label":"Volatile emissions inside new vehicles","description":"In new vehicles parked in sunshine, interior materials released higher concentrations and more kinds of volatile organic compounds than in a test chamber, including alkanes, alcohols, ketones, benzenes, alkenes, aldehydes, esters and naphthalene, and the levels fell to chamber levels after a period of driving.","scope":"New vehicles of three brands; it measures emissions, not odour, and levels varied with model, speed, ventilation and temperature.","evidenceClass":"scientific","canonicalUrl":"https://smellbook.com/evidence/claims/volatile-emissions-inside-new-vehicles","attribution":"SmellBook (https://smellbook.com)"},"outgoing":[{"relation":"cites-source","label":"cites source","entity":"smellbook:source:new-vehicle-voc-2022","entityLabel":"Evaluation of Typical Volatile Organic Compounds Levels in New Vehicles under Static and Driving Conditions","record":"/data/graph/source/new-vehicle-voc-2022.json","provenance":[{"basis":"claim-record","field":"verifiedClaims[CLM-NEWCAR-001].sourceIds","evidenceClass":"editorial"}]},{"relation":"claim-about","label":"claim about","entity":"smellbook:smell:new-car","entityLabel":"New Car","record":"/data/graph/smell/new-car.json","provenance":[{"basis":"claim-record","field":"verifiedClaims[CLM-NEWCAR-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."}