Property talk:P4202

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WFD Chemical status
chemical status of a water body in accordance with the Water Framework Directive of the European Union

Description	chemical status of a Water Body in accordance with the Water Framework directive of the European Environment Agency
Represents	chemical status (Q23034859)
Data type	Item
Template parameter	|kemisk_status= in w:sv:Template:Insjöfakta Sverige (although this filters out mercury (Q925))
Domain	waterbody (Q1389310)
Example	Orlången (Q3424558) → WFD Chemical status: Good status (Q30899581)
Source	According to this template: pp.61-62 of WFD Reporting Guidance 2016 (swEcologicalStatusOrPotentialValue) and e.g. xml for all lakes in Finland (warning 13.1 MB) According to statements in the property: https://cdr.eionet.europa.eu/help/WFD/WFD_521_2016/Guidance/WFD_ReportingGuidance.pdf When possible, data should only be stored as statements
Related to country	European Union (Q458) (See 49 others)
See also	WFD Ecological status (P4002)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P4202 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 7,417 Main statement 7,416 >99.9% of uses Qualifier 1 <0.1% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “waterbody (Q1389310)”: item must contain property “instance of (P31)” with classes “waterbody (Q1389310)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4202#Type Q1389310, SPARQL

Value type “chemical status (Q23034859)”: This property should use items as value that contain property “instance of (P31)”. On these, the value for instance of (P31) should be an item that uses subclass of (P279) with value chemical status (Q23034859) (or a subclass thereof). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4202#Value type Q23034859, SPARQL

Single value: this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4202#Single value, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P4202#Scope, hourly updated report, SPARQL

Required qualifier “point in time (P585)”: this property should be used with the listed qualifier. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4202#mandatory qualifier, SPARQL

Citation needed: the property must have at least one reference (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4202#citation needed

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4202#Entity types