PVC
E640928
PVC is the IATA airport code for Provincetown Municipal Airport, a small regional airport serving Provincetown, Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PVC canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T7078109 — 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: PVC Context triple: [Provincetown Municipal Airport, IATAcode, PVC]
-
A.
PLASTIC
PLASTIC is a scientific instrument suite on NASA's STEREO mission that measures solar wind ions and energetic particles to study the Sun–Earth connection and space weather.
-
B.
Neoprene
Neoprene is a synthetic rubber widely used for its durability, flexibility, and resistance to water, chemicals, and temperature extremes in products like wetsuits, hoses, and gaskets.
-
C.
Mylar
Mylar is a durable, transparent polyester film widely used for packaging, insulation, and protective applications.
-
D.
PPR
PPR was a Dutch progressive political party known for its left-wing, green, and Christian-radical positions, active mainly in the 1970s and 1980s.
-
E.
PPR
PPR was the communist political party that led Poland in the final years of World War II and laid the foundations for the postwar socialist state.
- 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: PVC Target entity description: PVC is the IATA airport code for Provincetown Municipal Airport, a small regional airport serving Provincetown, Massachusetts.
-
A.
PLASTIC
PLASTIC is a scientific instrument suite on NASA's STEREO mission that measures solar wind ions and energetic particles to study the Sun–Earth connection and space weather.
-
B.
Neoprene
Neoprene is a synthetic rubber widely used for its durability, flexibility, and resistance to water, chemicals, and temperature extremes in products like wetsuits, hoses, and gaskets.
-
C.
Mylar
Mylar is a durable, transparent polyester film widely used for packaging, insulation, and protective applications.
-
D.
PPR
PPR was a Dutch progressive political party known for its left-wing, green, and Christian-radical positions, active mainly in the 1970s and 1980s.
-
E.
PPR
PPR was the communist political party that led Poland in the final years of World War II and laid the foundations for the postwar socialist state.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ runway ⓘ |
| airportType | public ⓘ |
| category | regional airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationAboveSeaLevel |
3 meters
ⓘ
9 feet ⓘ |
| FAA LID | PVC ⓘ |
| hasRunway | Runway 7/25 ⓘ |
| hasScheduledServiceTo | Boston Logan International Airport ⓘ |
| IATA code | PVC ⓘ |
| ICAO code | KPVC ⓘ |
| locatedIn |
Barnstable County, Massachusetts
ⓘ
Massachusetts ⓘ Provincetown, Massachusetts ⓘ
linked to:
Provincetown
United States ⓘ
linked to:
United States of America
|
| near | Cape Cod National Seashore ⓘ |
| operator |
Town of Provincetown
ⓘ
linked to:
Provincetown
|
| owner |
Town of Provincetown
ⓘ
linked to:
Provincetown
|
| primaryRunway | Runway 7/25 ⓘ |
| represents | Provincetown Municipal Airport ⓘ |
| runwayCount | 1 ⓘ |
| runwayLength |
1068 meters
ⓘ
3502 feet ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Provincetown, Massachusetts
ⓘ
linked to:
Provincetown
|
| servesRegion | Cape Cod ⓘ |
| timezone | Eastern Time Zone ⓘ |
| usesDaylightSavingTime | yes ⓘ |
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: PVC Description of subject: PVC is the IATA airport code for Provincetown Municipal Airport, a small regional airport serving Provincetown, Massachusetts.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.