Property talk:P930

Documentation

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

type of electrification
electrification system scheme and/or voltage

Description	Electrification system of railway lines and vehicles as well as trolley bus systems and vehicles
Represents	railway electrification system (Q388201)
Data type	Item
Template parameter	"electrification" or "el" in en:template:infobox rail line
Domain	railway line (Q728937), railway tunnel (Q1311958), urban rail transit system (Q3491904), people mover (Q639030), train (Q870), rolling stock (Q1414135), railway network (Q2678338), train service (Q15141321), trolleybus system (Q18199879), trolleybus (Q5639), locomotive class (Q19832486), rolling stock class (Q811704), transportation system (Q2516436), high-speed rail (Q211382), rail transport (Q3565868), transport service itinerary (Q1067164), abandoned railway (Q357685), railway bridge (Q1210334), vehicle model (Q29048322) or railway (Q22667)
Allowed values	According to this template: Unusual. Typically a value without article, but redirected to en:List of current systems for electric rail traction. According to statements in the property: 25 kV AC railway electrification (Q1412243), 650 V DC railway electrification (Q41490965), 750 V DC railway electrification (Q25857994), 15 kV, 16.7 Hz AC railway electrification (Q1415234), 20 kV AC railway electrification (Q12202629), 630 V DC railway electrification (Q12646283), 3000 V DC railway electrification (Q21251675), 1500 V DC railway electrification (Q21253457), 1000 V DC railway electrification (Q24716425), 11 kV, 16.7 Hz AC railway electrification (Q24736380), 11 kV, 25 Hz AC railway electrification (Q24736436), 10 kV, 16.7 Hz AC railway electrification system (Q38203416), 12 kV, 25 Hz AC railway electrification (Q94990124), 12.5 kV, 60 Hz AC railway electrification (Q94989734), 1200 V DC railway electrification (Q50352473), 1350 V DC railway electrification (Q81542205), 16 kV, 50 Hz AC railway electrification (Q25932172), 20 kV, 50 Hz AC railway electrification (Q106594569), 20 kV, 60 Hz AC railway electrification (Q106594628), 2200 V DC railway electrification (Q66809803), 2400 V DC railway electrification (Q25235228), 25 kV, 50 Hz AC railway electrification (Q106530439), 25 kV, 60 Hz AC railway electrification (Q106530472), 3600 V, 16.7 Hz three-phase AC railway electrification (Q24799259), 4000 V DC railway electrification (Q105621013), 50 kV AC railway electrification (Q56064797), 500 V DC railway electrification (Q55432284), 550 V DC railway electrification (Q56044891), 5500 V, 25 Hz AC railway electrification (Q55422464), 600 V DC railway electrification (Q21855034), 6300 V, 25 Hz AC railway electrification (Q25845822), 6500 V, 25 Hz AC railway electrification (Q30232058), 6600 V, 25 Hz AC railway electrification (Q55262575), 700 V DC railway electrification (Q109185785), 800 V DC railway electrification (Q105038276), 825V DC railway electrification (Q109180296), 850 V DC railway electrification (Q32901842), 440V DC railway electrification (Q109186218), 220V DC railway electrification (Q109031921), 900V DC railway electrification (Q109025554), 50kV 60Hz AC railway electrification (Q106614746), 1650V DC railway electrification (Q108962325), 6kV 25Hz AC railway electrification (Q108827914), 5.5kV 16Hz AC railway electrification (Q109087278), 5000V 16.7Hz AC railway electrification (Q109087499), 1250V DC railway electrification (Q109556233), 625V DC railway electrification (Q109181814), 3 kV, 50 Hz AC railway electrification (Q109122404), 2.5kV 42.5Hz AC railway electrification (Q109122265), 1100V DC railway electrification (Q109122108), 110V DC railway electrification (Q109207397), non‐electrified railway system (Q11663772), not applicable, unknown, 900 V DC railway electrification (Q111662934), three-phase AC railway electrification (Q3998052), 660 V DC railway electrification (Q122833972) or 300 V DC railway electrification (Q124081200) When possible, data should only be stored as statements
Example	Channel Tunnel (Q10257) → 25 kV AC railway electrification (Q1412243) Jaffa–Jerusalem railway (Q74951) → not applicable
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/P930 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 6,511 Main statement 6,490 99.7% of uses Qualifier 21 0.3% of uses
Search for values

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

Type “railway line (Q728937), railway tunnel (Q1311958), urban rail transit system (Q3491904), people mover (Q639030), train (Q870), rolling stock (Q1414135), railway network (Q2678338), train service (Q15141321), trolleybus system (Q18199879), trolleybus (Q5639), locomotive class (Q19832486), rolling stock class (Q811704), transportation system (Q2516436), high-speed rail (Q211382), rail transport (Q3565868), transport service itinerary (Q1067164), abandoned railway (Q357685), railway bridge (Q1210334), vehicle model (Q29048322), railway (Q22667)”: item must contain property “instance of (P31)” with classes “railway line (Q728937), railway tunnel (Q1311958), urban rail transit system (Q3491904), people mover (Q639030), train (Q870), rolling stock (Q1414135), railway network (Q2678338), train service (Q15141321), trolleybus system (Q18199879), trolleybus (Q5639), locomotive class (Q19832486), rolling stock class (Q811704), transportation system (Q2516436), high-speed rail (Q211382), rail transport (Q3565868), transport service itinerary (Q1067164), abandoned railway (Q357685), railway bridge (Q1210334), vehicle model (Q29048322), railway (Q22667)” 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/P930#Type Q728937, Q1311958, Q3491904, Q639030, Q870, Q1414135, Q2678338, Q15141321, Q18199879, Q5639, Q19832486, Q811704, Q2516436, Q211382, Q3565868, Q1067164, Q357685, Q1210334, Q29048322, Q22667, SPARQL

Value type “railway electrification system (Q388201), type of electricity transmission (Q23012297)”: 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 railway electrification system (Q388201), type of electricity transmission (Q23012297) (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/P930#Value type Q388201, Q23012297, 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/P930#Scope, hourly updated report, SPARQL

One of 25 kV AC railway electrification (Q1412243), 650 V DC railway electrification (Q41490965), 750 V DC railway electrification (Q25857994), 15 kV, 16.7 Hz AC railway electrification (Q1415234), 20 kV AC railway electrification (Q12202629), 630 V DC railway electrification (Q12646283), 3000 V DC railway electrification (Q21251675), 1500 V DC railway electrification (Q21253457), 1000 V DC railway electrification (Q24716425), 11 kV, 16.7 Hz AC railway electrification (Q24736380), 11 kV, 25 Hz AC railway electrification (Q24736436), 10 kV, 16.7 Hz AC railway electrification system (Q38203416), 12 kV, 25 Hz AC railway electrification (Q94990124), 12.5 kV, 60 Hz AC railway electrification (Q94989734), 1200 V DC railway electrification (Q50352473), 1350 V DC railway electrification (Q81542205), 16 kV, 50 Hz AC railway electrification (Q25932172), 20 kV, 50 Hz AC railway electrification (Q106594569), 20 kV, 60 Hz AC railway electrification (Q106594628), 2200 V DC railway electrification (Q66809803), 2400 V DC railway electrification (Q25235228), 25 kV, 50 Hz AC railway electrification (Q106530439), 25 kV, 60 Hz AC railway electrification (Q106530472), 3600 V, 16.7 Hz three-phase AC railway electrification (Q24799259), 4000 V DC railway electrification (Q105621013), 50 kV AC railway electrification (Q56064797), 500 V DC railway electrification (Q55432284), 550 V DC railway electrification (Q56044891), 5500 V, 25 Hz AC railway electrification (Q55422464), 600 V DC railway electrification (Q21855034), 6300 V, 25 Hz AC railway electrification (Q25845822), 6500 V, 25 Hz AC railway electrification (Q30232058), 6600 V, 25 Hz AC railway electrification (Q55262575), 700 V DC railway electrification (Q109185785), 800 V DC railway electrification (Q105038276), 825V DC railway electrification (Q109180296), 850 V DC railway electrification (Q32901842), 440V DC railway electrification (Q109186218), 220V DC railway electrification (Q109031921), 900V DC railway electrification (Q109025554), 50kV 60Hz AC railway electrification (Q106614746), 1650V DC railway electrification (Q108962325), 6kV 25Hz AC railway electrification (Q108827914), 5.5kV 16Hz AC railway electrification (Q109087278), 5000V 16.7Hz AC railway electrification (Q109087499), 1250V DC railway electrification (Q109556233), 625V DC railway electrification (Q109181814), 3 kV, 50 Hz AC railway electrification (Q109122404), 2.5kV 42.5Hz AC railway electrification (Q109122265), 1100V DC railway electrification (Q109122108), 110V DC railway electrification (Q109207397), non‐electrified railway system (Q11663772), novalue, somevalue, 900 V DC railway electrification (Q111662934), three-phase AC railway electrification (Q3998052), 660 V DC railway electrification (Q122833972), 300 V DC railway electrification (Q124081200): value must be one of the specified items. Please expand list if needed. (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/P930#One of, values statistics, SPARQL

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/P930#Entity types

Qualifiers “uses (P2283), terminus (P559), applies to part (P518), start time (P580), end time (P582)”: this property should be used only with the listed qualifiers. (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/P930#allowed qualifiers, SPARQL

This property is being used by: ru:Шаблон:Железнодорожная линия, ru:Шаблон:Карточка трамвайной системы hu:Sablon:Metró infobox, hu:Sablon:Vasútvonal infobox, hu:Sablon:Villamosítás, hu:Sablon:Londoni metróvonal infobox eu:Txantiloi:Eraikin infotaula automatikoa, eu:Txantiloi:Eraikin infotaula uk:Шаблон:Метро, uk:Шаблон:Трамвайна система ca:Plantilla:Infotaula tren ast:Plantía:Edificiu, ast:Plantía:Edificiu2 cs:Šablona:Infobox - železniční hnací vozidlo ha:Template:Infobox building incubator:Template:Wp/shi/Infobox building kab:Talɣa:Infobox building vec:Modeło:Infobox de Lìnea feroviària shi:Talɣa:Infobox building be-x-old:Шаблён:Трамвайная сыстэма be-tarask:Шаблён:Трамвайная сыстэма Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Why locomotives are mostly warned?

WHY? --Liuxinyu970226 (talk) 05:22, 6 July 2017 (UTC)