CRK
E814180
CRK is the National Rail station code for Chirk railway station in Wrexham, Wales.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CRK canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9665164 — 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: CRK Context triple: [Chirk railway station, stationCode, CRK]
-
A.
CRK
CRK is the IATA airport code for Clark International Airport, a major aviation hub located in Pampanga, Philippines.
-
B.
RKR
RKR is the vehicle registration code assigned to vehicles registered in the Rymanów area of Poland.
-
C.
KRK
KRK is the IATA airport code for John Paul II International Airport Kraków–Balice, the main international airport serving Kraków, Poland.
-
D.
KRU
KRU is a German vehicle registration code assigned to the district of Günzburg in the state of Bavaria.
-
E.
LRCK
LRCK is the ICAO airport code for Mihail Kogălniceanu International Airport, a major air transport hub near Constanța, Romania.
- 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: CRK Target entity description: CRK is the National Rail station code for Chirk railway station in Wrexham, Wales.
-
A.
CRK
CRK is the IATA airport code for Clark International Airport, a major aviation hub located in Pampanga, Philippines.
-
B.
RKR
RKR is the vehicle registration code assigned to vehicles registered in the Rymanów area of Poland.
-
C.
KRK
KRK is the IATA airport code for John Paul II International Airport Kraków–Balice, the main international airport serving Kraków, Poland.
-
D.
KRU
KRU is a German vehicle registration code assigned to the district of Günzburg in the state of Bavaria.
-
E.
LRCK
LRCK is the ICAO airport code for Mihail Kogălniceanu International Airport, a major air transport hub near Constanța, Romania.
- F. None of above. chosen
Statements (17)
| Predicate | Object |
|---|---|
| instanceOf | National Rail station code ⓘ |
| appliesTo | passenger rail services ⓘ |
| associatedStation | Chirk railway station ⓘ |
| country |
United Kingdom
ⓘ
United Kingdom ⓘ |
| locatedIn |
Chirk
ⓘ
Wales ⓘ Wales ⓘ Wrexham ⓘ
linked to:
Wrexham County Borough
Wrexham ⓘ
linked to:
Wrexham County Borough
|
| railNetwork | National Rail ⓘ |
| represents | Chirk railway station ⓘ |
| servedByNetwork | National Rail ⓘ |
| stationCode | CRK ⓘ |
| usedFor |
journey planning
ⓘ
ticketing ⓘ timetables ⓘ |
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: CRK Description of subject: CRK is the National Rail station code for Chirk railway station in Wrexham, Wales.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
CRK