HFD
E727896
HFD is the three-letter National Rail station code assigned to Hereford railway station in Herefordshire, England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HFD canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8320252 — 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: HFD Context triple: [Hereford railway station, stationCode, HFD]
-
A.
HFD
HFD is the Supreme Administrative Court of Sweden, the highest judicial authority for administrative law cases in the country.
-
B.
HFD
HFD is the common abbreviation used for the Hartford Yard Goats, a Minor League Baseball team based in Hartford, Connecticut.
-
C.
Hfd
Hfd is the official station code used to identify Hoofddorp railway station in the Dutch rail network.
-
D.
HAF
HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
-
E.
FAD
FAD is the Faculty of Arts and Design at the University of Canberra, offering creative and humanities-focused education and research programs.
- 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: HFD Target entity description: HFD is the three-letter National Rail station code assigned to Hereford railway station in Herefordshire, England.
-
A.
HFD
HFD is the Supreme Administrative Court of Sweden, the highest judicial authority for administrative law cases in the country.
-
B.
HFD
HFD is the common abbreviation used for the Hartford Yard Goats, a Minor League Baseball team based in Hartford, Connecticut.
-
C.
Hfd
Hfd is the official station code used to identify Hoofddorp railway station in the Dutch rail network.
-
D.
HAF
HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
-
E.
FAD
FAD is the ICAO airline designator assigned to flyadeal, a Saudi Arabian low-cost carrier based in Jeddah.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf | National Rail station code ⓘ |
| appliesToTransportMode | rail ⓘ |
| assignedBy | National Rail ⓘ |
| codeFormat | three-letter code ⓘ |
| country | United Kingdom ⓘ |
| hasStationName | Hereford ⓘ |
| locatedIn |
England
ⓘ
Hereford ⓘ Hereford railway station ⓘ Herefordshire ⓘ |
| railNetwork |
National Rail network
ⓘ
linked to:
National Rail
|
| region |
West Midlands (England)
ⓘ
linked to:
West Midlands
|
| usedFor |
journey planning systems
ⓘ
ticketing ⓘ timetables ⓘ |
| usedIn | National Rail Enquiries ⓘ |
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: HFD Description of subject: HFD is the three-letter National Rail station code assigned to Hereford railway station in Herefordshire, England.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.