Property talk:P812

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academic major
major someone studied at college/university

Description	major someone studied at college/university, possibly as qualifier with educated at (P69)
Represents	academic major (Q4671286)
Data type	Item
Domain	According to this template: people According to statements in the property: human (Q5) or fictional human (Q15632617) When possible, data should only be stored as statements
Allowed values	academic discipline (Q11862829) (note: this should be moved to the property statements)
Example	According to this template: Barack Obama (Q76): educated at (P69) => Columbia University (Q49088), qualifier "academic major" => political science (Q36442) According to statements in the property: Barack Obama (Q76) → political science (Q36442) Ignaz Semmelweis (Q59736) → medicine (Q11190) When possible, data should only be stored as statements
Tracking: usage	Category:Pages using Wikidata property P812 (Q27478246)
<complementary property>	academic minor (P811)
See also	academic degree (P512), field of training (P8258), field of work (P101), is the study of (P2578), interested in (P2650)
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/Humans with missing claims/P812 Database reports/Constraint violations/P812 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 128,080 Main statement 4,746 3.7% of uses Qualifier 123,206 96.2% of uses Reference 128 <0.1% of uses
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Value type “academic discipline (Q11862829), specialty (Q1047113), science (Q336), languoid (Q17376908), education (Q8434), literary genre (Q223393), art genre (Q1792379), musical instrument (Q34379), computer language (Q629206), type of arts (Q56055944), art practice (Q62302889), Muhaddith (Q22684100), interdisciplinary science (Q1665984), branch of science (Q2465832), field of study (Q2267705)”: This property should use items as value that contain property “instance of (P31), subclass of (P279)”. On these, the value for instance of (P31), subclass of (P279) should be an item that uses subclass of (P279) with value academic discipline (Q11862829), specialty (Q1047113), science (Q336), languoid (Q17376908), education (Q8434), literary genre (Q223393), art genre (Q1792379), musical instrument (Q34379), computer language (Q629206), type of arts (Q56055944), art practice (Q62302889), Muhaddith (Q22684100), interdisciplinary science (Q1665984), branch of science (Q2465832), field of study (Q2267705) (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/P812#Value type Q11862829, Q1047113, Q336, Q17376908, Q8434, Q223393, Q1792379, Q34379, Q629206, Q56055944, Q62302889, Q22684100, Q1665984, Q2465832, Q2267705, SPARQL

Type “human (Q5), fictional human (Q15632617)”: item must contain property “instance of (P31)” with classes “human (Q5), fictional human (Q15632617)” 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/P812#Type Q5, Q15632617, SPARQL

This property is being used by: da:Skabelon:Infoboks person, da:Skabelon:Infoboks Wikidata person, da:Skabelon:Infoboks arkitekt, da:Skabelon:Infoboks forfatter, da:Skabelon:Infoboks forsker, da:Skabelon:Infoboks kunstner, da:Skabelon:Infoboks leder, da:Skabelon:Infoboks Wikidata leder ar:قالب:صندوق معلومات رياضي/تجربة ps:کينډۍ:معلومات رياضي ur:سانچہ:خانہ معلومات کھلاڑی/عربی arz:قالب:Infobox person, arz:قالب:صندوق معلومات شخص, arz:قالب:معلومات رياضي, arz:قالب:صندوق معلومات شخصيه خياليه, arz:قالب:معلومات رياضى nl:Sjabloon:Infobox persoon Wikidata Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)