{"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":"material","urn":"smellbook:material:cardboard","key":"cardboard","label":"Cardboard","description":"Cardboard: a material that gives rise to smells described in the SmellBook Atlas.","canonicalUrl":"https://smellbook.com/materials/cardboard","attribution":"SmellBook (https://smellbook.com)"},"outgoing":[],"incoming":[{"relation":"produced-by","label":"produces","entity":"smellbook:smell:cardboard","entityLabel":"Cardboard","record":"/data/graph/smell/cardboard.json","provenance":[{"basis":"editorial-place-material-mapping","field":"producedBy[cardboard]","evidenceClass":"editorial"}]},{"relation":"produced-by","label":"produces","entity":"smellbook:smell:wet-cardboard","entityLabel":"Wet Cardboard","record":"/data/graph/smell/wet-cardboard.json","provenance":[{"basis":"editorial-place-material-mapping","field":"producedBy[wet-cardboard]","evidenceClass":"editorial"}]}],"corrections":[],"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."}