SIDN
E831125
SIDN is the Dutch foundation responsible for managing and maintaining the .nl country-code top-level domain on the internet.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SIDN canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9932873 — 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: SIDN Context triple: [ccTLD registry, hasExample, SIDN]
-
A.
Norid
Norid is the Norwegian registry responsible for administering the country’s .no top-level internet domain.
-
B.
IDN ccTLD Fast Track
IDN ccTLD Fast Track is an ICANN initiative that enables countries and territories to obtain and deploy internationalized country-code top-level domains in non-Latin scripts more quickly than through the standard application process.
-
C.
TWNIC
TWNIC is Taiwan’s official network information center responsible for managing domain names, IP address allocation, and related internet infrastructure services in Taiwan.
-
D.
Cilandak
Cilandak is a district in South Jakarta, Indonesia, known as a primarily residential and commercial area with several educational institutions and office complexes.
-
E.
Sari, Indonesia
Sari, Indonesia is a locality in Indonesia whose name is shared with various other places and cultural references in the country.
- 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: SIDN Target entity description: SIDN is the Dutch foundation responsible for managing and maintaining the .nl country-code top-level domain on the internet.
-
A.
Norid
Norid is the Norwegian registry responsible for administering the country’s .no top-level internet domain.
-
B.
IDN ccTLD Fast Track
IDN ccTLD Fast Track is an ICANN initiative that enables countries and territories to obtain and deploy internationalized country-code top-level domains in non-Latin scripts more quickly than through the standard application process.
-
C.
TWNIC
TWNIC is Taiwan’s official network information center responsible for managing domain names, IP address allocation, and related internet infrastructure services in Taiwan.
-
D.
Cilandak
Cilandak is a district in South Jakarta, Indonesia, known as a primarily residential and commercial area with several educational institutions and office complexes.
-
E.
Sari, Indonesia
Sari, Indonesia is a locality in Indonesia whose name is shared with various other places and cultural references in the country.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
domain name registry
ⓘ
foundation ⓘ |
| abbreviation | SIDN ⓘ |
| country | Netherlands ⓘ |
| countryCodeManaged | NL ⓘ |
| focusArea |
domain name registration policy for .nl
ⓘ
internet security ⓘ internet stability ⓘ |
| fullName | Stichting Internet Domeinregistratie Nederland ⓘ |
| headquartersCountry | Netherlands ⓘ |
| headquartersLocation | Arnhem ⓘ |
| industry |
domain name system
ⓘ
internet infrastructure ⓘ |
| jurisdiction | Netherlands ⓘ |
| language |
Dutch
ⓘ
English ⓘ |
| legalForm | stichting ⓘ |
| maintains | .nl zone file ⓘ |
| manages |
.nl
ⓘ
country-code top-level domain .nl ⓘ |
| nonProfitStatus | non-profit ⓘ |
| operates | DNS infrastructure for .nl ⓘ |
| operatesIn | Netherlands ⓘ |
| providesService |
DNS services for .nl
ⓘ
domain name registration under .nl ⓘ |
| responsibleFor |
maintenance of .nl domain
ⓘ
management of .nl domain ⓘ |
| subjectOf | management of the Dutch country-code top-level domain ⓘ |
| topLevelDomainType |
ccTLD
ⓘ
linked to:
ccTLD registries
|
| website | https://www.sidn.nl ⓘ |
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: SIDN Description of subject: SIDN is the Dutch foundation responsible for managing and maintaining the .nl country-code top-level domain on the internet.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
ccTLD registries