Postcode.nl database
E828134
The Postcode.nl database is a comprehensive commercial dataset that provides detailed address and location information for all Dutch postal codes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Postcode.nl database canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9881667 — 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: Postcode.nl database Context triple: [Netherlands postal code system, linkedDataset, Postcode.nl database]
-
A.
Epe (Netherlands)
Epe is a municipality and town in the province of Gelderland in the eastern Netherlands, known for its rural landscapes and proximity to the Veluwe nature reserve.
-
B.
Honselersdijk
Honselersdijk is a village in the Dutch province of South Holland, known for its greenhouse horticulture and proximity to The Hague.
-
C.
Zoetermeer
Zoetermeer is a modern, rapidly grown satellite city of The Hague in the western Netherlands, known for its residential neighborhoods and light-rail connections.
-
D.
Oisterwijk
Oisterwijk is a town in the Dutch province of North Brabant known for its historic center and surrounding forest and fen landscapes.
-
E.
Purmerend
Purmerend is a Dutch city and municipality located in the province of North Holland, known historically as a market town north of Amsterdam.
- 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: Postcode.nl database Target entity description: The Postcode.nl database is a comprehensive commercial dataset that provides detailed address and location information for all Dutch postal codes.
-
A.
Epe (Netherlands)
Epe is a municipality and town in the province of Gelderland in the eastern Netherlands, known for its rural landscapes and proximity to the Veluwe nature reserve.
-
B.
Honselersdijk
Honselersdijk is a village in the Dutch province of South Holland, known for its greenhouse horticulture and proximity to The Hague.
-
C.
Zoetermeer
Zoetermeer is a modern, rapidly grown satellite city of The Hague in the western Netherlands, known for its residential neighborhoods and light-rail connections.
-
D.
Oisterwijk
Oisterwijk is a town in the Dutch province of North Brabant known for its historic center and surrounding forest and fen landscapes.
-
E.
Purmerend
Purmerend is a Dutch city and municipality located in the province of North Holland, known historically as a market town north of Amsterdam.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
commercial address database
ⓘ
geospatial dataset ⓘ |
| accessModel | paid license ⓘ |
| contains |
address data
ⓘ
geographical coordinates ⓘ house number data ⓘ latitude values ⓘ location data ⓘ longitude values ⓘ municipality data ⓘ place name data ⓘ postal code data ⓘ street name data ⓘ |
| countryCovered | Netherlands NERFINISHED ⓘ |
| dataCoverage | all Dutch postal codes ⓘ |
| dataFormat | digital dataset ⓘ |
| dataType | structured data ⓘ |
| geographicScope | national ⓘ |
| granularity |
address level
ⓘ
postal code level ⓘ |
| isCommercial | true ⓘ |
| isMaintainedBy | Postcode.nl NERFINISHED ⓘ |
| isOwnedBy | Postcode.nl NERFINISHED ⓘ |
| isPublishedBy | Postcode.nl NERFINISHED ⓘ |
| jurisdiction | Netherlands NERFINISHED ⓘ |
| language | Dutch ⓘ |
| primaryUse |
address validation
ⓘ
geocoding ⓘ location-based services ⓘ logistics optimization ⓘ route planning ⓘ |
| providesDataFor | Dutch postal codes ⓘ |
| relatedTo | Dutch postal code system ⓘ |
| sectorUsedIn |
e-commerce
ⓘ
financial services ⓘ government ⓘ logistics ⓘ utilities ⓘ |
| subjectArea |
geography
ⓘ
postal system ⓘ |
| supportsFunction |
address autocomplete
ⓘ
address standardization ⓘ postal code lookup ⓘ reverse geocoding ⓘ |
| updateFrequency | regularly updated ⓘ |
| website | https://www.postcode.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: Postcode.nl database Description of subject: The Postcode.nl database is a comprehensive commercial dataset that provides detailed address and location information for all Dutch postal codes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.