Triple
T17241317
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chōfu Airport |
E418503
|
entity |
| Predicate | hasDestination |
P2066
|
FINISHED |
| Object |
Niijima Airport
Niijima Airport is a small regional airport serving Niijima Island in Tokyo’s Izu Islands, providing vital air links to the Tokyo area and surrounding islands.
|
E1280266
|
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: Niijima Airport | Statement: [Chōfu Airport, hasDestination, Niijima Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niijima Airport Context triple: [Chōfu Airport, hasDestination, Niijima Airport]
-
A.
Kumejima Airport
Kumejima Airport is a regional airport in Okinawa Prefecture, Japan, providing air transport connections between Kume Island and other parts of the country.
-
B.
Minamidaitō Airport
Minamidaitō Airport is a small regional airport in Japan’s Okinawa Prefecture that provides air access to the remote Minamidaitōjima island.
-
C.
Oshima Airport
Oshima Airport is a regional airport on Izu Ōshima Island in Tokyo Prefecture, Japan, serving domestic flights that connect the island with the Tokyo area and nearby destinations.
-
D.
Tokunoshima Airport
Tokunoshima Airport is a regional Japanese airport serving Tokunoshima in Kagoshima Prefecture, providing domestic connections within the Amami Islands and to mainland Japan.
-
E.
Miyako Airport
Miyako Airport is a regional airport serving Miyako Island in Japan’s Okinawa Prefecture, handling domestic flights and connecting the island to major Japanese cities.
- 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: Niijima Airport Triple: [Chōfu Airport, hasDestination, Niijima Airport]
Generated description
Niijima Airport is a small regional airport serving Niijima Island in Tokyo’s Izu Islands, providing vital air links to the Tokyo area and surrounding islands.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Niijima Airport Target entity description: Niijima Airport is a small regional airport serving Niijima Island in Tokyo’s Izu Islands, providing vital air links to the Tokyo area and surrounding islands.
-
A.
Kumejima Airport
Kumejima Airport is a regional airport in Okinawa Prefecture, Japan, providing air transport connections between Kume Island and other parts of the country.
-
B.
Minamidaitō Airport
Minamidaitō Airport is a small regional airport in Japan’s Okinawa Prefecture that provides air access to the remote Minamidaitōjima island.
-
C.
Oshima Airport
Oshima Airport is a regional airport on Izu Ōshima Island in Tokyo Prefecture, Japan, serving domestic flights that connect the island with the Tokyo area and nearby destinations.
-
D.
Tokunoshima Airport
Tokunoshima Airport is a regional Japanese airport serving Tokunoshima in Kagoshima Prefecture, providing domestic connections within the Amami Islands and to mainland Japan.
-
E.
Miyako Airport
Miyako Airport is a regional airport serving Miyako Island in Japan’s Okinawa Prefecture, handling domestic flights and connecting the island to major Japanese cities.
- 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_69d886d8e96081909870bff6c3d0bf09 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e203ec88190a21f38cbb18a14fa |
completed | April 19, 2026, 1:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a020a802100819089b8f643373fc5b1 |
completed | May 11, 2026, 4:57 p.m. |
| NEDg | Description generation | batch_6a020b1d34708190a97bbd8f63bfc8cb |
completed | May 11, 2026, 5 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0213212dd481908a332a14c1a22392 |
completed | May 11, 2026, 5:34 p.m. |
Created at: April 10, 2026, 5:39 a.m.