Property talk:P6872

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has written for
publication an author has contributed to

Data type	Item
Domain	human (Q5) or fictional character (Q95074)
Example	Ernest Hemingway (Q23434) → The Kansas City Star (Q3521457) Theodore Roosevelt (Q33866) → The Outlook (Q17142729) Paul Krugman (Q131112) → The New York Times (Q9684) John Jay (Q310847) → Federalist Papers (Q858036) Ned Raggett (Q6986080) → AllMusic (Q31181)
Tracking: usage	Category:Pages using Wikidata property P6872 (Q86513605)
See also	contributed to creative work (P3919), employer (P108)
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 Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Database reports/Constraint violations/P6872 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 10,705 Main statement 10,693 99.9% of uses Qualifier 12 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 “human (Q5), fictional character (Q95074)”: item must contain property “instance of (P31)” with classes “human (Q5), fictional character (Q95074)” 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/P6872#Type Q5, Q95074, SPARQL

Value type “periodical (Q1002697), website (Q35127), book (Q571), encyclopedia (Q5292), news agency (Q192283), fictive serial publication (Q96102601), serial (Q2217301), broadcasting program (Q11578774), publication (Q732577)”: 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 periodical (Q1002697), website (Q35127), book (Q571), encyclopedia (Q5292), news agency (Q192283), fictive serial publication (Q96102601), serial (Q2217301), broadcasting program (Q11578774), publication (Q732577) (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/P6872#Value type Q1002697, Q35127, Q571, Q5292, Q192283, Q96102601, Q2217301, Q11578774, Q732577, SPARQL

Qualifiers “URL (P2699), start time (P580), end time (P582), point in time (P585), The Washington Post contributor ID (P7943), New York Times contributor ID (P8297), The Atlantic author ID (P6791), Harper's author ID (P6784), TheGuardian.com profile ID (P10723), Time.com author ID (P10749), CNN contributor ID (P9420), The New Yorker contributor ID (P9772), web feed URL (P1019)”: 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/P6872#allowed qualifiers, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (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/P6872#Scope, SPARQL

Allowed entity types are Wikibase item (Q29934200), Wikibase MediaInfo (Q59712033): 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/P6872#Entity types

None of Vice (Q249838): value must not be any of the specified items.
Replacement property:
Replacement values: VICE.com (Q105072339) (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/P6872#none of, SPARQL

None of Ekstra Bladet (Q1226253): value must not be any of the specified items.
Replacement property:
Replacement values: ekstrabladet.dk (Q106204547) (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/P6872#none of, SPARQL

None of TV 2 News (Q7672275): value must not be any of the specified items.
Replacement property:
Replacement values: TV2.dk (Q86599934) (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/P6872#none of, SPARQL

None of Berlingske (Q59055): value must not be any of the specified items.
Replacement property:
Replacement values: berlingske.dk (Q86609048) (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/P6872#none of, SPARQL

None of CNN (Q48340): value must not be any of the specified items.
Replacement property:
Replacement values: CNN.com (Q12217473) (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/P6872#none of, SPARQL

None of Time (Q43297): value must not be any of the specified items.
Replacement property:
Replacement values: Time.com (Q111728681) (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/P6872#none of, SPARQL

None of DR (Q1164334), DR Nyheder (Q6333117): value must not be any of the specified items.
Replacement property:
Replacement values: DR Nyheder (Q79955373) (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/P6872#none of, SPARQL

None of Al Jazeera (Q13477), Al Jazeera English (Q4296040): value must not be any of the specified items.
Replacement property:
Replacement values: aljazeera.com (Q4727585) (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/P6872#none of, SPARQL

None of BBC (Q9531), BBC News (Q1160945), BBC News (Q3274824), BBC News (Q787216): value must not be any of the specified items.
Replacement property:
Replacement values: BBC News Online (Q4704926) (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/P6872#none of, SPARQL