PSM
E649021
PSM is the IATA airport code for Portsmouth International Airport at Pease, a public airport serving the Portsmouth, New Hampshire area in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PSM canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7213321 — 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: PSM Context triple: [Portsmouth International Airport at Pease, IATAcode, PSM]
-
A.
PSL
PSL is the top professional football (soccer) league system in South Africa, organizing the country’s premier club competitions.
-
B.
PSL
PSL is the commonly used abbreviation for the Physical Sciences Laboratory, a research facility focused on advancing knowledge and technology in the physical sciences.
-
C.
PSB
PSB is the division of the New York City Police Department responsible for overseeing and coordinating the city’s uniformed patrol operations across its precincts and boroughs.
-
D.
PSB
PSB is a high-energy particle accelerator at CERN that boosts protons from the Proton Synchrotron Injector Complex to higher energies for use in subsequent accelerators and experiments.
-
E.
PSB
PSB is Adobe Photoshop’s large document file format designed to handle images exceeding the size and layer limits of standard PSD files.
- 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: PSM Target entity description: PSM is the IATA airport code for Portsmouth International Airport at Pease, a public airport serving the Portsmouth, New Hampshire area in the United States.
-
A.
PSL
PSL is the top professional football (soccer) league system in South Africa, organizing the country’s premier club competitions.
-
B.
PSL
PSL is the commonly used abbreviation for the Physical Sciences Laboratory, a research facility focused on advancing knowledge and technology in the physical sciences.
-
C.
PSB
PSB is the division of the New York City Police Department responsible for overseeing and coordinating the city’s uniformed patrol operations across its precincts and boroughs.
-
D.
PSB
PSB is a high-energy particle accelerator at CERN that boosts protons from the Proton Synchrotron Injector Complex to higher energies for use in subsequent accelerators and experiments.
-
E.
PSB
PSB is Adobe Photoshop’s large document file format designed to handle images exceeding the size and layer limits of standard PSD files.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ former United States Air Force base ⓘ public airport ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevationFeet | 100 ⓘ |
| FAAIdentifier | PSM NERFINISHED ⓘ |
| formerlyKnownAs | Pease International Airport NERFINISHED ⓘ |
| formerlyPartOf | Pease Air Force Base NERFINISHED ⓘ |
| hasMilitaryTenant | New Hampshire Air National Guard NERFINISHED ⓘ |
| IATACode | PSM NERFINISHED ⓘ |
| IATACodeFor | Portsmouth International Airport at Pease NERFINISHED ⓘ |
| ICAOCode | KPSM NERFINISHED ⓘ |
| lengthFeet | 11921 ⓘ |
| locatedIn |
Newington, New Hampshire
NERFINISHED
ⓘ
Portsmouth, New Hampshire NERFINISHED ⓘ Rockingham County, New Hampshire NERFINISHED ⓘ |
| near |
Newington, New Hampshire
NERFINISHED
ⓘ
Portsmouth, New Hampshire NERFINISHED ⓘ |
| partOf | Pease International Tradeport NERFINISHED ⓘ |
| represents | Portsmouth International Airport at Pease NERFINISHED ⓘ |
| runway | 16/34 ⓘ |
| serves | Portsmouth, New Hampshire area NERFINISHED ⓘ |
| surface | asphalt ⓘ |
| timezone | America/New_York ⓘ |
| usedFor |
civil aviation
ⓘ
military aviation ⓘ |
| UTCOffsetDST | UTC−04:00 ⓘ |
| UTCOffsetStandard | UTC−05:00 ⓘ |
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: PSM Description of subject: PSM is the IATA airport code for Portsmouth International Airport at Pease, a public airport serving the Portsmouth, New Hampshire area in the United States.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.