PBD
E109351
PBD is the IATA airport code for Porbandar Airport, a domestic airport serving the city of Porbandar in the Indian state of Gujarat.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PBD canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T932763 — 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: PBD Context triple: [Porbandar Airport, IATAcode, PBD]
-
A.
PB
PB is the post-nominal abbreviation used to denote recipients of the Padma Bhushan, one of India’s highest civilian honors.
-
B.
PABT
PABT is the main Port Authority Bus Terminal in Midtown Manhattan, serving as New York City’s primary hub for intercity and commuter bus transportation.
-
C.
PBR
PBR is the Indian Railways station code for Porbandar railway station in Gujarat, India.
-
D.
PJ
PJ is a musical artist known for contributing guest performances to other musicians’ tracks.
-
E.
PCD
PCD is a U.S. Army facility in Colorado that stored and oversaw the destruction of chemical weapons as part of the nation’s chemical demilitarization program.
- 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: PBD Target entity description: PBD is the IATA airport code for Porbandar Airport, a domestic airport serving the city of Porbandar in the Indian state of Gujarat.
-
A.
PB
PB is the post-nominal abbreviation used to denote recipients of the Padma Bhushan, one of India’s highest civilian honors.
-
B.
PABT
PABT is the main Port Authority Bus Terminal in Midtown Manhattan, serving as New York City’s primary hub for intercity and commuter bus transportation.
-
C.
PBR
PBR is the Indian Railways station code for Porbandar railway station in Gujarat, India.
-
D.
PJ
PJ is a musical artist known for contributing guest performances to other musicians’ tracks.
-
E.
PCD
PCD is a U.S. Army facility in Colorado that stored and oversaw the destruction of chemical weapons as part of the nation’s chemical demilitarization program.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | IATA airport code ⓘ |
| airportType | domestic airport ⓘ |
| appliesToCity | Porbandar ⓘ |
| appliesToCountry | India ⓘ |
| appliesToState | Gujarat ⓘ |
| assignedBy | International Air Transport Association ⓘ |
| associatedWithAirportName | Porbandar Airport ⓘ |
| belongsToCodeSystem | IATA airport code system ⓘ |
| cityServed | Porbandar ⓘ |
| classification | domestic aviation facility code ⓘ |
| codeType | three-letter IATA code ⓘ |
| countryServed | India ⓘ |
| hasAirportRole |
identifies arrival airport
ⓘ
identifies departure airport ⓘ |
| isPartOf | global airline industry coding system ⓘ |
| locatedInTimeZone | Indian Standard Time ⓘ |
| regionServed |
western India
ⓘ
linked to:
Western India
|
| represents | Porbandar Airport ⓘ |
| standardizedBy |
IATA
ⓘ
linked to:
International Air Transport Association
|
| stateServed | Gujarat ⓘ |
| transportMode | air transport ⓘ |
| usedFor |
air travel reservations
ⓘ
airline timetables ⓘ baggage routing ⓘ 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: PBD Description of subject: PBD is the IATA airport code for Porbandar Airport, a domestic airport serving the city of Porbandar in the Indian state of Gujarat.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.