Triple
T92573
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland, Maine |
E1859
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object |
Portland International Jetport
Portland International Jetport is the primary commercial airport serving the Portland, Maine region, offering domestic flights and connections to major U.S. hubs.
|
E47432
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Portland International Jetport | Statement: [Portland, Maine, hasAirport, Portland International Jetport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland International Jetport Context triple: [Portland, Maine, hasAirport, Portland International Jetport]
-
A.
Portland International Airport
Portland International Airport is the primary commercial airport for the Portland metropolitan area, serving as a major air travel hub in the Pacific Northwest.
-
B.
L.F. Wade International Airport
L.F. Wade International Airport is the primary international gateway to Bermuda, serving as the island territory’s main commercial airport for passenger and cargo flights.
-
C.
Friendship International Airport
Friendship International Airport was the original name of the major airport now known as Baltimore/Washington International Thurgood Marshall Airport, serving the Baltimore–Washington metropolitan area.
-
D.
Midway International Airport
Midway International Airport is a major commercial airport on Chicago’s southwest side that serves as a key hub for domestic flights in the United States.
-
E.
Washington Dulles International Airport
Washington Dulles International Airport is a major international airport serving the Washington, D.C. metropolitan area, known for its extensive global flight network and iconic Eero Saarinen–designed terminal.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Portland International Jetport Triple: [Portland, Maine, hasAirport, Portland International Jetport]
Generated description
Portland International Jetport is the primary commercial airport serving the Portland, Maine region, offering domestic flights and connections to major U.S. hubs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portland International Jetport Target entity description: Portland International Jetport is the primary commercial airport serving the Portland, Maine region, offering domestic flights and connections to major U.S. hubs.
-
A.
Portland International Airport
Portland International Airport is the primary commercial airport for the Portland metropolitan area, serving as a major air travel hub in the Pacific Northwest.
-
B.
L.F. Wade International Airport
L.F. Wade International Airport is the primary international gateway to Bermuda, serving as the island territory’s main commercial airport for passenger and cargo flights.
-
C.
Friendship International Airport
Friendship International Airport was the original name of the major airport now known as Baltimore/Washington International Thurgood Marshall Airport, serving the Baltimore–Washington metropolitan area.
-
D.
Midway International Airport
Midway International Airport is a major commercial airport on Chicago’s southwest side that serves as a key hub for domestic flights in the United States.
-
E.
Washington Dulles International Airport
Washington Dulles International Airport is a major international airport serving the Washington, D.C. metropolitan area, known for its extensive global flight network and iconic Eero Saarinen–designed terminal.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a24d1a97dc819094e6c021fe9b05a7 |
completed | Feb. 28, 2026, 2:04 a.m. |
| NER | Named-entity recognition | batch_69a24faa6d608190920c8fc144e85e21 |
completed | Feb. 28, 2026, 2:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3f09f2838819089a4ee40286281a2 |
completed | March 1, 2026, 7:54 a.m. |
| NEDg | Description generation | batch_69a3f3af9b448190a7d733ac38c1f36e |
completed | March 1, 2026, 8:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3f40525108190ae30d9d5b4f87a15 |
completed | March 1, 2026, 8:08 a.m. |
Created at: Feb. 28, 2026, 2:07 a.m.