Property talk:P421

Documentation

student of
person who has taught this person

Data type	Item
Domain	human (Q4)
See also	doctoral advisor (P411), educated at (P33)
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 Gratispaideia 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)> <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> Map Random list
Proposal discussion	Originally created without a formal discussion
Search for values

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

Value type “human (Q4), group of humans (Q13)”: This property should use items as value that contain property “instance of (P3)”. On these, the value for instance of (P3) should be an item that uses NLA Trove ID (P279) with value human (Q4), group of humans (Q13) (or a subclass thereof).

Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P421#Value type, SPARQL

Type “human (Q4)”: element must contain property “instance of (P3)” with classes “human (Q4)” or their subclasses (defined using NLA Trove ID (P279)).

Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P421#type, SPARQL

Item “sex or gender (P4)”: Items with this property should also have “sex or gender (P4)”.

Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P421#Item, search, SPARQL

Qualifiers “educated at (P33), start time (P174), end time (P175), sourcing circumstances (P160), location (P64), earliest date (P173), latest date (P172), point in time (P80), subject named as (P82), reason for deprecated rank (P344), reason for preferred rank (P345), criterion used (P201), field of work (P415), subject has role (P202)”: this property should be used only with the listed qualifiers.

Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P421#Allowed qualifiers, SPARQL

Contemporaries:
if [item A] has this property (student of (P421)) linked to [item B],
then [item A] and [item B] have to coincide or coexist at some point of history.

Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P421#Contemporary, SPARQL