.xk
E223090
.xk is an unofficial, temporary country code top-level domain used informally to represent Kosovo on the internet pending assignment of an official ISO-based TLD.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T1983410 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: .xk Context triple: [Kosovo, internetTLD, .xk]
-
A.
Xing
Xing is a German-based professional networking platform focused on career development and business connections, particularly in German-speaking countries.
-
B.
9X
9X is the IATA airline designator assigned to Southern Airways Express, a U.S.-based regional commuter airline.
-
C.
X
X is a company owned and controlled by X Corp., operating as its subsidiary within the same corporate group.
-
D.
HX
HX is a postcode area in West Yorkshire, England, covering Halifax and surrounding towns including Hebden Bridge.
-
E.
l’X
l’X is the traditional nickname of École Polytechnique, France’s elite engineering grande école renowned for its rigorous scientific education and prestigious alumni.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: .xk Target entity description: .xk is an unofficial, temporary country code top-level domain used informally to represent Kosovo on the internet pending assignment of an official ISO-based TLD.
-
A.
Xing
Xing is a German-based professional networking platform focused on career development and business connections, particularly in German-speaking countries.
-
B.
9X
9X is the IATA airline designator assigned to Southern Airways Express, a U.S.-based regional commuter airline.
-
C.
X
X is a company owned and controlled by X Corp., operating as its subsidiary within the same corporate group.
-
D.
HX
HX is a postcode area in West Yorkshire, England, covering Halifax and surrounding towns including Hebden Bridge.
-
E.
l’X
l’X is the traditional nickname of École Polytechnique, France’s elite engineering grande école renowned for its rigorous scientific education and prestigious alumni.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
temporary country code top-level domain
ⓘ
unofficial country code top-level domain ⓘ |
| assignedBy | none (not officially assigned by ISO) ⓘ |
| basedOnStandard | ISO 3166-1 alpha-2 user-assigned code element ⓘ |
| category |
country code top-level domain
ⓘ
internet domain ⓘ |
| governingBodyRecognition | not recognized as official TLD by IANA ⓘ |
| hasCodeType | user-assigned code element ⓘ |
| hasOfficialISOCode | false ⓘ |
| hasOfficialTLD | false ⓘ |
| hasTopLevelDomainFormat | ccTLD ⓘ |
| hasTwoLetterCode |
.xk
self-linksurface differs
ⓘ
surface form:
XK
|
| isOfficialICANNtld | false ⓘ |
| notation | .xk ⓘ |
| reasonForUse | absence of officially assigned ISO 3166-1 alpha-2 code for Kosovo at time of use ⓘ |
| relatedTo | Kosovo ⓘ |
| relatedToStandard | ISO 3166-1 ⓘ |
| represents | Kosovo ⓘ |
| status |
temporary
ⓘ
unofficial ⓘ |
| usedAs | country code top-level domain for Kosovo ⓘ |
| usedIn |
informal digital addressing for Kosovo
ⓘ
technical contexts referring to Kosovo ⓘ |
| usedInformallyOn | internet ⓘ |
| usedPending | assignment of an official ISO-based TLD for Kosovo ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: .xk Description of subject: .xk is an unofficial, temporary country code top-level domain used informally to represent Kosovo on the internet pending assignment of an official ISO-based TLD.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
XK