Triple
T1690027
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Narita International Airport |
E36529
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
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.
|
E198599
|
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: Narita Airport Terminal 2·3 Station | Statement: [Narita International Airport, hasRailStation, Narita Airport Terminal 2·3 Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Narita Airport Terminal 2·3 Station Context triple: [Narita International Airport, hasRailStation, Narita Airport Terminal 2·3 Station]
-
A.
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.
-
B.
Kansai Airport Station
Kansai Airport Station is a railway station in Osaka Prefecture that provides direct rail access to Kansai International Airport, connecting it with major urban centers in the Kansai region.
-
C.
Narita International Airport
Narita International Airport is a major international gateway to Japan and one of the primary airports serving the Greater Tokyo area.
-
D.
Haneda Airport
Haneda Airport is one of Tokyo’s primary international airports and one of Japan’s busiest air travel hubs.
-
E.
New Chitose Airport
New Chitose Airport is the main international gateway to Japan’s northern island of Hokkaido, serving Sapporo and the surrounding region.
- 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: Narita Airport Terminal 2·3 Station Triple: [Narita International Airport, hasRailStation, Narita Airport Terminal 2·3 Station]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Narita Airport Terminal 2·3 Station Target entity description: 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.
-
A.
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.
-
B.
Kansai Airport Station
Kansai Airport Station is a railway station in Osaka Prefecture that provides direct rail access to Kansai International Airport, connecting it with major urban centers in the Kansai region.
-
C.
Narita International Airport
Narita International Airport is a major international gateway to Japan and one of the primary airports serving the Greater Tokyo area.
-
D.
Haneda Airport
Haneda Airport is one of Tokyo’s primary international airports and one of Japan’s busiest air travel hubs.
-
E.
New Chitose Airport
New Chitose Airport is the main international gateway to Japan’s northern island of Hokkaido, serving Sapporo and the surrounding region.
- 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_69a886151508819084fa7f1ce6e05577 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa62979da48190a64a04bf352182e0 |
completed | March 6, 2026, 5:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ada976b6cc8190b1f50452a73e142a |
completed | March 8, 2026, 4:53 p.m. |
| NEDg | Description generation | batch_69adaab1fb6881908e0711ae1b69e2e5 |
completed | March 8, 2026, 4:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adae9fdd3081908b1d9d7335cab1bd |
completed | March 8, 2026, 5:15 p.m. |
Created at: March 4, 2026, 7:29 p.m.