Triple
T15125585
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keikyū Airport Line |
E361280
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Haneda Airport Terminal 1·2 Station |
E714975
|
NE FINISHED |
How this triple was built (2 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: Haneda Airport Terminal 1·2 Station | Statement: [Keikyū Airport Line, hasStation, Haneda Airport Terminal 1·2 Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Haneda Airport Terminal 1·2 Station Context triple: [Keikyū Airport Line, hasStation, Haneda Airport Terminal 1·2 Station]
-
A.
Haneda Airport Terminal 1 Station
chosen
Haneda Airport Terminal 1 Station is a major railway station in Tokyo that directly serves Haneda Airport’s Terminal 1, providing convenient access for air travelers via the Tokyo Monorail.
-
B.
Haneda Airport Terminal 2 Station
Haneda Airport Terminal 2 Station is a railway station in Tokyo that serves Terminal 2 of Haneda Airport, providing direct rail access for domestic air travelers.
-
C.
Haneda Airport Terminal 3 Station
Haneda Airport Terminal 3 Station is a railway station in Tokyo that serves Haneda Airport’s international terminal, providing direct access via the Tokyo Monorail and other rail services.
-
D.
Narita Airport Terminal 1 Station
Narita Airport Terminal 1 Station is a railway station in Narita, Chiba Prefecture, Japan, serving as a key access point for passengers traveling to and from Terminal 1 of Narita International Airport.
-
E.
Narita Airport Terminal 2·3 Station
Narita Airport Terminal 2·3 Station is a railway station in Narita, Chiba Prefecture, Japan, serving passengers traveling to and from Terminals 2 and 3 of Narita International Airport.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a06450081909c5a14ea9851a15e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e005a1b9288190954f2d92549805e5 |
completed | April 15, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fec87ed2cc8190b4cae72774e0df7f |
completed | May 9, 2026, 5:39 a.m. |
Created at: April 10, 2026, 3:06 a.m.