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=== Prices ===
=== Prices ===
The stores taxonomy can be based on [https://prices.openfoodfacts.org/ OFF Prices]. The receipts corresponding to a shop are entered on Prices. Prices has a unique identifier for each shop, which should be used as a linking pin. In addition Prices offers a link with Openstreetmap, which can be used to pull in additional information. Some of this information is already cached by Prices.
The stores taxonomy can be based on [https://prices.openfoodfacts.org/ OFF Prices]. The receipts corresponding to a shop are entered on Prices. Prices has a unique identifier for each shop, which should be used as a linking pin. In addition Prices offers a link with Openstreetmap, which can be used to pull in additional information. Some of this information is already cached by Prices.
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=== Open Street Map integration ===
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=== Open Street Map ===
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All locations are linked to [https://www.openstreetmap.org/ Open Street Map] (OSM) through the unique OSM id. The link refers to a basic object in SOM:
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All stores are linked to [https://www.openstreetmap.org/ Open Street Map] (OSM) through the unique OSM id. The link refers to a basic object in OSM:
* Node - is used to refer to a single location, like [https://www.openstreetmap.org/node/25213337 BP Service];
* Node - is used to refer to a single location, like [https://www.openstreetmap.org/node/25213337 BP Service];
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* Way - is used to refer to a building, like [https://www.openstreetmap.org/way/31348922 IKEA];
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* (Closed) Way - is used to refer to a building, like [https://www.openstreetmap.org/way/31348922 IKEA];
* Relation - is used to refer multiple ways used by the shop, like [https://www.openstreetmap.org/relation/1235874 Carrefour];
* Relation - is used to refer multiple ways used by the shop, like [https://www.openstreetmap.org/relation/1235874 Carrefour];