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Recalled products: link to issues
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What do [[Folksonomy Engine]] makes possible? We list here some use cases. These ones are a good way to test how Folksonomy Engine can work.
 
What do [[Folksonomy Engine]] makes possible? We list here some use cases. These ones are a good way to test how Folksonomy Engine can work.
   −
For the key (property) names, we use the same convention as OpenStreetMap: minus letters with underscores for spaces. Eg. seen_on_tv
+
For the property names, we use the same convention as OpenStreetMap: minus letters with underscores for spaces. Eg. <code>seen_on_tv</code>
    
== Seen on TV (advertising) ==
 
== Seen on TV (advertising) ==
 
What kind of products are most seen on TV? Can we compare these products with the rest of their category? Is it possible to collect those products without barcode?
 
What kind of products are most seen on TV? Can we compare these products with the rest of their category? Is it possible to collect those products without barcode?
   −
Proposed keys (properties):
+
Proposed properties:
    
{| class="wikitable"  
 
{| class="wikitable"  
 
|- style="background-color:#c0c0c0;"
 
|- style="background-color:#c0c0c0;"
! Key (property)
+
! Property
 
! Values
 
! Values
 
! Description
 
! Description
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! Comments
 
! Comments
 
|-
 
|-
| <code>seen_on_tv</code>
+
| {{Property|seen_on_tv}}
 
| <code>yes</code> or <code>no</code>
 
| <code>yes</code> or <code>no</code>
 
| Is this product have been seen on TV? No value doesn't mean it can't be yes or no, it's just unknown.
 
| Is this product have been seen on TV? No value doesn't mean it can't be yes or no, it's just unknown.
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|
 
|
 
|-
 
|-
| <code>seen_on_tv:date</code>
+
| {{Property|seen_on_tv:date}}
 
| Examples:
 
| Examples:
 
* <code>2020</code>
 
* <code>2020</code>
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| Entered manually or by a date picker
 
| Entered manually or by a date picker
 
|-
 
|-
| <code>seen_on_tv:tv_channels</code>
+
| {{Property|seen_on_tv:tv_channels}}
 
| Examples:
 
| Examples:
 
* <code>France: M6</code>
 
* <code>France: M6</code>
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| open list
 
| open list
 
| TODO: see if we can reuse wikidata TV channels
 
| TODO: see if we can reuse wikidata TV channels
 +
|}
 +
 +
== Products with film- or cartoon characters ==
 +
These data can represent some interest. The characters can infer the target of the product. It can be interesting to understand if certain types of products are targeting special public, kids for example.
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{| class="wikitable"
 +
|- style="background-color:#c0c0c0;"
 +
! Property
 +
! Values
 +
! Description
 +
! Type
 +
! Comments
 +
|-
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|{{Property|packaging:has_character}}
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|<code>yes</code> or <code>no</code>
 +
| Is there a film- or cartoon character on this product? <code>No</code> can be interesting to share. Lack of value doesn't mean it can't be yes or no, it's just unknown.
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| closed list (yes or no)
 +
|
 +
|-
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|{{Property|packaging:character:date}}
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| Examples:
 +
*<code>2020</code>
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*<code>2020-01</code>
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*<code>2020-01/2020-06</code> for an interval
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| The date when it has been seen on the packaging. An interval is a better information, but a fixed date is a good first step.
 +
|[https://en.wikipedia.org/wiki/ISO_8601 ISO 8601 format]
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| Entered manually or by a date picker
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|-
 +
|{{Property|packaging:character}}
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| Examples:
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*<code>Hulk</code>
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*<code>Star Wars' stormtrooper</code>
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| The common name of the character.
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| open list
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|
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|-
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|{{Property|packaging:character:wikidata}}
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|Example: <code>Q51785</code> (Star Wars' Stormtrooper)
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|The wikidata reference, to disambiguate the character.
 +
|wikidata
 +
|
 
|}
 
|}
    
== Recalled products ==
 
== Recalled products ==
Listing products recalls can be an interesting service.
+
Some products need to be recalled for various reasons:
 +
 
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* an important information is lacking on the packaging: e.g., the existence of an allergen, the product is not suited for children, etc.
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* the product is not good for consumption: bacteria, wrong recipe, etc.
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* the product does respect local laws
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* etc.
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Producers and authorities are providing this kind of information. Listing products recalls can be an interesting service to provide:
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* people might want to verify each product they consume
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* sometimes people have a vital reason to control each product (severe allergies, etc.)
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* people have heard that some lots of their favorite product has been recalled and they just want to check they don't owned one of them
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* etc.
   −
Proposed keys (properties):
+
Proposed properties:
    
{| class="wikitable"  
 
{| class="wikitable"  
 
|- style="background-color:#c0c0c0;"
 
|- style="background-color:#c0c0c0;"
! Key (property)
+
! Property
 
! Values
 
! Values
 
! Description
 
! Description
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! Comments
 
! Comments
 
|-
 
|-
| <code>recalled_product</code>
+
|{{Property|recalled_product}}
| <code>yes</code>, <code>no</code>
+
|<code>yes</code>, <code>no</code>
 
| The product has been recalled or not. No value doesn't mean it can't be yes or no, it's just unknown.
 
| The product has been recalled or not. No value doesn't mean it can't be yes or no, it's just unknown.
 
| closed list (yes or no)
 
| closed list (yes or no)
 
|
 
|
 
|-
 
|-
| <code>recalled_product:date</code>
+
|{{Property|recalled_product:date}}
 
| Examples:
 
| Examples:
* <code>2020</code>
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*<code>2020</code>
* <code>2020-01</code>
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*<code>2020-01</code>
* <code>2020-01/2020-06</code> for an interval
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*<code>2020-01/2020-06</code> for an interval
 
| The date when it has been recalled.
 
| The date when it has been recalled.
| [https://en.wikipedia.org/wiki/ISO_8601 ISO 8601 format]
+
|[https://en.wikipedia.org/wiki/ISO_8601 ISO 8601 format]
 
| Entered manually or by a date picker
 
| Entered manually or by a date picker
 
|-
 
|-
| <code>recalled_product:comments</code>
+
|{{Property|recalled_product:comments}}
 
|  
 
|  
 
| Any more information can be put here. Eg. the serial numbers of the product.
 
| Any more information can be put here. Eg. the serial numbers of the product.
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|  
 
|  
 
|-
 
|-
| <code>recalled_product:link</code>
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|{{Property|recalled_product:link}}
 
| Examples:
 
| Examples:
* <code>https://www.fda.gov/food/alerts-advisories-safety-information/fda-advises-consumers-avoid-green-gorilla-root-juice-due-potentially-harmful-undeclared-ingredient</code>
+
*<code>https://www.fda.gov/food/alerts-advisories-safety-information/fda-advises-consumers-avoid-green-gorilla-root-juice-due-potentially-harmful-undeclared-ingredient</code>
* <code>https://rappel.conso.gouv.fr/fiche-rappel/383/Interne</code>
+
*<code>https://rappel.conso.gouv.fr/fiche-rappel/383/Interne</code>
 
| A link to the official source of the recall.
 
| A link to the official source of the recall.
 
| link
 
| link
 
| Possibility of many links?
 
| Possibility of many links?
 
|}
 
|}
   
Some official websites dealing with product recalls:
 
Some official websites dealing with product recalls:
 
* Europe:
 
* Europe:
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* USA:
 
* USA:
 
** FDA RSS: https://www.accessdata.fda.gov/scripts/ires/rss/products/rss_food.xml
 
** FDA RSS: https://www.accessdata.fda.gov/scripts/ires/rss/products/rss_food.xml
 +
See also issues related to product recalls on Open Food Facts server: https://github.com/openfoodfacts/openfoodfacts-server/labels/Products%20Recalls
 +
 +
== Annotation ==
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Providing further information about products for other contributors, and even for users in some cases. Here are some proposed properties:
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{| class="wikitable"
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|- style="background-color:#c0c0c0;"
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! Property
 +
! Values
 +
! Description
 +
! Type
 +
! Comments
 +
|-
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|{{Property|fixme}}
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|<code>yes</code> or <code>no</code>
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| Does this product's data has to be fixed?
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| closed list (yes or no)
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|See [https://wiki.openstreetmap.org/wiki/Key%3Afixme fixme] tag in OpenStreetMap database.
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|-
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|{{Property|fixme:description}}
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|
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|
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|
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|
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|-
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|{{Property|producer_data_issue}}
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|Any string or sentence. Examples:
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 +
* "fat typo"
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* "salt missing"
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|Some data printed by the producer on the product are wrong, without any doubt.
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|
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|
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|-
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|{{Property|multiple}}
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|Examples:
 +
 +
* yes
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* 2
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* 3
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* many
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|When a barcode is used for different products.
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|open list
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|
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|-
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|{{Property|data_quality:robotoff_issue}}
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|<code>yes</code> or <code>no</code>
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|Did robotoff make a wrong prediction?
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|
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|
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|-
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|{{Property|data_quality:robotoff_issue:product_version}}
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|The product version (a number). Eg.
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<code>57</code>
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|
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|
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|
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|}
 +
 +
== Reformulated product ==
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It's interesting to know which products' formula and ingredients has evolved by the time.
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{| class="wikitable"
 +
!Property
 +
!Values
 +
!Description
 +
!Type
 +
!Comments
 +
|-
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|{{Property|reformulated}}
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| <code>yes</code> or <code>no</code>
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| Did the product's formula and ingredients evolved over the time.
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|
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|
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|-
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|{{Property|reformulated:description}}
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|
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|
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|
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|
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|-
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|{{Property|reformulated:date}}
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|Examples:
 +
*<code>2020</code>
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*<code>2020-01</code>
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*<code>2020-01/2020-06</code> for an interval
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|The date when it has been recalled.
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|[https://en.wikipedia.org/wiki/ISO_8601 ISO 8601 format]
 +
|Entered manually or by a date picker
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|}
 +
 +
== Links to other references ==
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Linking Open Food Facts data to other references can help to create new usages and new knowledge.
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{| class="wikitable"
 +
!Property
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!Values
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!Description
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!Type
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!Comments
 +
|-
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|{{Property|wikipedia}}
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| Examples:
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*<code><nowiki>https://en.wikipedia.org/wiki/Nutella</nowiki></code>
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| The specific wikipedia URL corresponding to this product. Users can add the two letter language to precise a page in a specific language.
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| URL
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| Should be controlled.
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|-
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|{{Property|wikidata}}
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|Example: <code>Q212193</code> (for Nutella)
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|The wikidata reference, to allow links with other data.
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|wikidata
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|
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|}
 +
 +
== Nutri-Score experiment ==
 +
In 2015, Open Food Facts was used to experiment early versions of the Nutri-Score. To help the experimentation, some products have been labelled "[https://world.openfoodfacts.org/label/nutriscore-experiment Nutriscore Experiment]". These label were not printed on the product, it was only a convenient way to group these products. Now the experiment is finished, there's no need to use this label anymore. In fact, it is now counterproductive to stay as a label:
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* it is confusing with the current Nutri-Score label
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* it is proposed automatically by the "suggest as you type" feature when a user wants to add "Nutri-Score" as a label, augmenting the confusion.
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 +
All the Nutri-Score Experiment label will be at a better place in Folksonomy Engine.
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{| class="wikitable"
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|- style="background-color:#c0c0c0;"
 +
! Property
 +
! Values
 +
! Description
 +
! Type
 +
! Comments
 +
|-
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|{{Property|nutriscore_experiment}}
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|<code>yes</code>
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| Was this product part of the experiment?
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| unique value
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|There's no need to use <code>no</code> as it's the default case.
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|-
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|{{Property|nutriscore_experiment:grade}}
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|<code>A</code>, <code>B</code>, <code>C</code>, <code>D</code> or <code>E</code>. Example:
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<code>C</code>
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|The Nutri-Score grade of the product at the time of the experiment.
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|closed list
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|
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|}
 +
 +
== Potentially dangerous products ==
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This case is interesting but complicated. We first have to investigate what are [[potentially dangerous products]].
 +
[[Category:Folksonomy Engine]]

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