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→Receipts
An entry in the taxonomy describes a single location. This taxonomy can combine data pulled from various sources: receipts from prices, osm, wikidata, etc or provided by the user (honour system). OFF should be careful not copy to much data already maintained by other parties. And if data is copied, it is to provide a snapshot in time.
An entry in the taxonomy describes a single location. This taxonomy can combine data pulled from various sources: receipts from prices, osm, wikidata, etc or provided by the user (honour system). OFF should be careful not copy to much data already maintained by other parties. And if data is copied, it is to provide a snapshot in time.
=== Receipts ===
=== Receipts ===
[[File:Receipt example.png|thumb|Example of store information on a receipt]]
[[File:Example receipt heading.png|100 px|thumb|right|Example receipt heading]]
The basis could be the receipts that users have added on prices. As all OFF data, any information should be backed up by image proofs. In the case for a store, this could be a receipt. The store information available on the receipt can be extracted to the taxonomy. What can be extracted depends on the receipt. In the example shown here, it is possible to extract the store name, the operator (useful for franchises), the address, phone number, siret, naf and tva. Analysus of more receipts might reveal other country specific information.
The basis could be the receipts that users have added on prices. As all OFF data, any information should be backed up by image proofs. In the case for a store, this could be a receipt. The store information available on the receipt can be extracted to the taxonomy. What can be extracted depends on the receipt. In the example shown here, it is possible to extract the store name, the operator (useful for franchises), the address, phone number, siret, naf and tva. Analysus of more receipts might reveal other country specific information.
Hopefully this information is enough to unambiguously identify a store.
Hopefully this information is enough to unambiguously identify a store.