ZDH
E533523
ZDH is the IATA station code for Basel SBB, the main Swiss railway station in Basel that connects major national and international train services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ZDH canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5573445 — 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: ZDH Context triple: [Basel SBB, hasIATAcode, ZDH]
-
A.
ZDJ
ZDJ is the IATA station code for Bern Hauptbahnhof, the main railway station in Bern, Switzerland.
-
B.
ZBH
ZBH is the stock ticker symbol for Zimmer Biomet Holdings, Inc., a major medical device company specializing in musculoskeletal healthcare products.
-
C.
ZWD
ZWD is the former currency code for the Zimbabwean dollar, which was used during periods of extreme hyperinflation before the currency was abandoned.
-
D.
ZMH
ZMH is the three-letter station code used to identify Mansion House Underground station on the London Underground network.
-
E.
ZFD
ZFD is the National Rail station code used to identify Farringdon railway station in London.
- 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: ZDH Target entity description: ZDH is the IATA station code for Basel SBB, the main Swiss railway station in Basel that connects major national and international train services.
-
A.
ZDJ
ZDJ is the IATA station code for Bern Hauptbahnhof, the main railway station in Bern, Switzerland.
-
B.
ZBH
ZBH is the stock ticker symbol for Zimmer Biomet Holdings, Inc., a major medical device company specializing in musculoskeletal healthcare products.
-
C.
ZWD
ZWD is the former currency code for the Zimbabwean dollar, which was used during periods of extreme hyperinflation before the currency was abandoned.
-
D.
ZMH
ZMH is the three-letter station code used to identify Mansion House Underground station on the London Underground network.
-
E.
ZFD
ZFD is the National Rail station code used to identify Farringdon railway station in London.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
IATA railway station code
ⓘ
railway station ⓘ |
| alsoKnownAs |
Bahnhof Basel SBB
ⓘ
linked to:
Basel SBB railway station
Basel Swiss railway station ⓘ
linked to:
Basel SBB railway station
|
| associatedWithRailwayStation | Basel SBB ⓘ |
| connectedTo |
Basel public transport network
ⓘ
linked to:
Basel bus network
|
| connectsTo |
Basel SBB international rail services
ⓘ
linked to:
Basel SBB
Basel SBB long-distance rail services ⓘ Basel SBB regional rail services ⓘ French rail network ⓘ German rail network ⓘ Swiss national rail network ⓘ |
| countryCode | CH ⓘ |
| hasFunction |
major international rail junction
ⓘ
primary passenger station for Swiss-operated services in Basel ⓘ |
| hasIATACode | ZDH ⓘ |
| hasUICCode | 8500010 ⓘ |
| IATACodeFor | Basel SBB railway station ⓘ |
| locatedInCanton | Basel-Stadt ⓘ |
| locatedInCity |
Basel
ⓘ
linked to:
Basel-Stadt
|
| locatedInCountry | Switzerland ⓘ |
| nearBorderWith |
France
ⓘ
Germany ⓘ |
| operatedBy | Swiss Federal Railways ⓘ |
| ownedBy | Swiss Federal Railways ⓘ |
| partOf |
Basel railway hub
ⓘ
linked to:
Basel trinational transport hub
|
| partOfSystem | IATA coding system ⓘ |
| refersTo | Basel SBB railway station ⓘ |
| relatedCode |
BSL
ⓘ
EAP ⓘ |
| serves |
international trains
ⓘ
long-distance trains ⓘ regional trains ⓘ |
| servesAs | main Swiss railway station in Basel ⓘ |
| usedFor | railway station identification in air-rail through-ticketing ⓘ |
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: ZDH Description of subject: ZDH is the IATA station code for Basel SBB, the main Swiss railway station in Basel that connects major national and international train services.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
ZDH