Property talk:P2200

Documentation

• Start a query
• Current uses
• Statistics by class
• Units
• Scale of values
• List of qualifiers
• Count

electric charge
electric charge of a subatomic particle

Represents	electric charge (Q1111)
Data type	Quantity
Domain	According to this template: all subatomic particles According to statements in the property: subatomic particle (Q177013) or type of quantum particle (Q22675015) When possible, data should only be stored as statements
Allowed units	coulomb (Q25406) or elementary charge (Q2101)
Example	electron (Q2225) → −1 elementary charge proton (Q2294) → 1 elementary charge positron (Q3229) → 1 elementary charge antiproton (Q107575) → −1 elementary charge
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 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) Minimum and maximum Items with highest numeric value Items with lowest numeric value User:Laboramus/Units/P2200 (Units used) Database reports/Constraint violations/P2200 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 97 Main statement 91 93.8% of uses Qualifier 6 6.2% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

Units: “coulomb (Q25406), elementary charge (Q2101)”: value unit must be one of listed. (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/P2200#Units

Type “subatomic particle (Q177013), type of quantum particle (Q22675015)”: item must contain property “instance of (P31), subclass of (P279)” with classes “subatomic particle (Q177013), type of quantum particle (Q22675015)” 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/P2200#Type Q177013, Q22675015, 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/P2200#Scope, hourly updated report, SPARQL

This property is being used by: ca:Plantilla:Infotaula de partícula Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

polarity (Q5845154)

Where? --Fractaler (talk) 13:48, 30 November 2016 (UTC)