Triple
T21893675
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Airport |
E540618
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object |
National Capital Region airports system
The National Capital Region airports system is the coordinated network of major commercial airports serving the Washington, D.C. metropolitan area.
|
E1506945
|
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: National Capital Region airports system | Statement: [National Airport, isPartOf, National Capital Region airports system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Capital Region airports system Context triple: [National Airport, isPartOf, National Capital Region airports system]
-
A.
Airports of Regions
Airports of Regions is a Russian airport management company that operates and develops several regional airports across Russia.
-
B.
Houston Airport System
Houston Airport System is the governmental department that manages and operates the major public airports serving the city of Houston, Texas.
-
C.
New York City airport system
The New York City airport system is the network of major commercial airports serving the New York metropolitan area, including John F. Kennedy International, LaGuardia, and Newark Liberty International Airports.
-
D.
National Airport
National Airport is the former name of the airport now known as Ronald Reagan Washington National Airport, a major commercial airport serving the Washington, D.C. metropolitan area.
-
E.
Regional & City Airports
Regional & City Airports is a UK-based airport management company that owns and operates a portfolio of regional airports and related aviation services.
- 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: National Capital Region airports system Triple: [National Airport, isPartOf, National Capital Region airports system]
Generated description
The National Capital Region airports system is the coordinated network of major commercial airports serving the Washington, D.C. metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Capital Region airports system Target entity description: The National Capital Region airports system is the coordinated network of major commercial airports serving the Washington, D.C. metropolitan area.
-
A.
Airports of Regions
Airports of Regions is a Russian airport management company that operates and develops several regional airports across Russia.
-
B.
Houston Airport System
Houston Airport System is the governmental department that manages and operates the major public airports serving the city of Houston, Texas.
-
C.
New York City airport system
The New York City airport system is the network of major commercial airports serving the New York metropolitan area, including John F. Kennedy International, LaGuardia, and Newark Liberty International Airports.
-
D.
National Airport
National Airport is the former name of the airport now known as Ronald Reagan Washington National Airport, a major commercial airport serving the Washington, D.C. metropolitan area.
-
E.
Regional & City Airports
Regional & City Airports is a UK-based airport management company that owns and operates a portfolio of regional airports and related aviation services.
- 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_69e0c47a95908190ae3e19b716accb3d |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f11fc539708190a42f202e7404a213 |
completed | April 28, 2026, 8:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a52c106c8819083d0410b52d41a14 |
completed | May 17, 2026, 11:44 p.m. |
| NEDg | Description generation | batch_6a0a5375251c8190bd56103ad7465378 |
completed | May 17, 2026, 11:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a54a231ec8190921160d7a1156aa5 |
completed | May 17, 2026, 11:52 p.m. |
Created at: April 16, 2026, 7:07 p.m.