PDS
E190655
PDS is the IATA airport code for the international airport serving Piedras Negras in the Mexican state of Coahuila.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PDS canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1699706 — 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: PDS Context triple: [Piedras Negras, Coahuila, Mexico, airportIATAcode, PDS]
-
A.
PSE
PSE is a major European political party alliance that brings together socialist, social democratic, and labor parties from across the European Union.
-
B.
PBD
PBD is the IATA airport code for Porbandar Airport, a domestic airport serving the city of Porbandar in the Indian state of Gujarat.
-
C.
P&S
P&S is the commonly used abbreviation for the Columbia University Vagelos College of Physicians and Surgeons, a leading medical school in New York City.
-
D.
PUS
PUS is the IATA airport code for Gimhae International Airport serving the Busan metropolitan area in South Korea.
-
E.
PPS
PPS is the commonly used abbreviation for Parliamentary Private Secretaries, who are junior MPs acting as unpaid assistants and political aides to government ministers in the UK.
- 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: PDS Target entity description: PDS is the IATA airport code for the international airport serving Piedras Negras in the Mexican state of Coahuila.
-
A.
PSE
PSE is a major European political party alliance that brings together socialist, social democratic, and labor parties from across the European Union.
-
B.
PBD
PBD is the IATA airport code for Porbandar Airport, a domestic airport serving the city of Porbandar in the Indian state of Gujarat.
-
C.
P&S
P&S is the commonly used abbreviation for the Columbia University Vagelos College of Physicians and Surgeons, a leading medical school in New York City.
-
D.
PUS
PUS is the IATA airport code for Gimhae International Airport serving the Busan metropolitan area in South Korea.
-
E.
PPS
PPS is the commonly used abbreviation for Parliamentary Private Secretaries, who are junior MPs acting as unpaid assistants and political aides to government ministers in the UK.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ |
| airportType | public airport ⓘ |
| assignedBy | International Air Transport Association ⓘ |
| codeType | IATA code ⓘ |
| continent | North America ⓘ |
| country | Mexico ⓘ |
| hasCityServed |
Piedras Negras, Coahuila
ⓘ
linked to:
Piedras Negras, Coahuila, Mexico
|
| hasCountry | Mexico ⓘ |
| hasIATAcode | PDS ⓘ |
| hasICAOcode | MMCC ⓘ |
| hasRunway | Runway 13/31 ⓘ |
| hasRunwaySurface | asphalt ⓘ |
| hasState | Coahuila ⓘ |
| hasThreeLetterCode | PDS ⓘ |
| identifies | Piedras Negras International Airport ⓘ |
| locatedIn | Piedras Negras ⓘ |
| locatedInAdministrativeTerritory | Coahuila ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| nearBorderWith |
United States
ⓘ
linked to:
United States of America
|
| operator | Aeropuertos y Servicios Auxiliares ⓘ |
| refersTo | Piedras Negras International Airport ⓘ |
| serves | Piedras Negras ⓘ |
| servesCountry | Mexico ⓘ |
| servesMetropolitanArea | Piedras Negras metropolitan area ⓘ |
| servesRegion | Coahuila ⓘ |
| usedFor |
airline timetables
ⓘ
baggage tags ⓘ 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: PDS Description of subject: PDS is the IATA airport code for the international airport serving Piedras Negras in the Mexican state of Coahuila.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.