Triple
T4083083
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ted Stevens Anchorage International Airport |
E87522
|
entity |
| Predicate | hasSeaplaneBaseNearby |
P37751
|
FINISHED |
| Object |
Lake Hood Seaplane Base
Lake Hood Seaplane Base is a major seaplane facility in Anchorage, Alaska, known as one of the busiest seaplane bases in the world.
|
E411587
|
NE FINISHED |
How this triple was built (5 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: Lake Hood Seaplane Base | Statement: [Ted Stevens Anchorage International Airport, hasSeaplaneBaseNearby, Lake Hood Seaplane Base]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Hood Seaplane Base Context triple: [Ted Stevens Anchorage International Airport, hasSeaplaneBaseNearby, Lake Hood Seaplane Base]
-
A.
Kenmore Air seaplane base
Kenmore Air seaplane base is a regional seaplane hub in Seattle that provides scheduled and charter flights, primarily serving destinations in the Pacific Northwest.
-
B.
Floyd Bennett Memorial Airport
Floyd Bennett Memorial Airport is a public airport serving the Glens Falls region of Warren County in upstate New York.
-
C.
Plum Island Airport
Plum Island Airport is a small public airfield serving general aviation on Plum Island in northeastern Massachusetts.
-
D.
Floyd Bennett Field
Floyd Bennett Field is a historic former airport in Brooklyn, New York City, now part of the Gateway National Recreation Area and used for recreation, conservation, and aviation heritage.
-
E.
Glenn H. Curtiss Airport
Glenn H. Curtiss Airport was the original name of what is now LaGuardia Airport in New York City, an early commercial aviation facility named after aviation pioneer Glenn H. Curtiss.
- 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: Lake Hood Seaplane Base Triple: [Ted Stevens Anchorage International Airport, hasSeaplaneBaseNearby, Lake Hood Seaplane Base]
Generated description
Lake Hood Seaplane Base is a major seaplane facility in Anchorage, Alaska, known as one of the busiest seaplane bases in the world.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Hood Seaplane Base Target entity description: Lake Hood Seaplane Base is a major seaplane facility in Anchorage, Alaska, known as one of the busiest seaplane bases in the world.
-
A.
Kenmore Air seaplane base
Kenmore Air seaplane base is a regional seaplane hub in Seattle that provides scheduled and charter flights, primarily serving destinations in the Pacific Northwest.
-
B.
Floyd Bennett Memorial Airport
Floyd Bennett Memorial Airport is a public airport serving the Glens Falls region of Warren County in upstate New York.
-
C.
Plum Island Airport
Plum Island Airport is a small public airfield serving general aviation on Plum Island in northeastern Massachusetts.
-
D.
Floyd Bennett Field
Floyd Bennett Field is a historic former airport in Brooklyn, New York City, now part of the Gateway National Recreation Area and used for recreation, conservation, and aviation heritage.
-
E.
Glenn H. Curtiss Airport
Glenn H. Curtiss Airport was the original name of what is now LaGuardia Airport in New York City, an early commercial aviation facility named after aviation pioneer Glenn H. Curtiss.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasSeaplaneBaseNearby Context triple: [Ted Stevens Anchorage International Airport, hasSeaplaneBaseNearby, Lake Hood Seaplane Base]
-
A.
hasSeaplaneFacilities
chosen
Indicates that a location or facility provides infrastructure and services specifically for the operation, docking, or handling of seaplanes.
-
B.
hasNearbyHarbor
Indicates that one location has a harbor situated close to it in geographic proximity.
-
C.
hasHeliport
Indicates that an entity possesses or is equipped with a heliport facility for helicopter landing and takeoff.
-
D.
hasIslandNearby
Indicates that one location is situated close to an island in geographic space.
-
E.
hasNearbyFerryPort
Indicates that one location is situated close enough to another location that serves as a ferry port to be considered nearby.
- F. None of above.
Provenance (6 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_69aed9435cf48190ad1da737c962d19d |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefc7933b481909bb3e02c6c04c8ee |
completed | March 9, 2026, 4:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b562c6456081908cca823ebb13936a |
completed | March 14, 2026, 1:29 p.m. |
| NEDg | Description generation | batch_69b563b5cc108190bb9684abafa608af |
completed | March 14, 2026, 1:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5646606f08190930451ac372154cd |
completed | March 14, 2026, 1:36 p.m. |
| PD | Predicate disambiguation | batch_69aef9082c2081908474f082a49bebc8 |
completed | March 9, 2026, 4:44 p.m. |
Created at: March 9, 2026, 3:39 p.m.