Triple
T15955590
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Izumo Airport |
E386925
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Hikawa, Shimane Prefecture, Japan
Hikawa in Shimane Prefecture, Japan, is a town in the Izumo region known for serving as the location of Izumo Airport, a key regional air transport hub.
|
E1185866
|
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: Hikawa, Shimane Prefecture, Japan | Statement: [Izumo Airport, locatedIn, Hikawa, Shimane Prefecture, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hikawa, Shimane Prefecture, Japan Context triple: [Izumo Airport, locatedIn, Hikawa, Shimane Prefecture, Japan]
-
A.
Izumo, Shimane Prefecture, Japan
Izumo, in Shimane Prefecture, Japan, is a historic city best known for the ancient Shinto shrine Izumo Taisha and its rich cultural and mythological heritage.
-
B.
Hikone, Shiga Prefecture, Japan
Hikone is a historic castle town in Shiga Prefecture, Japan, known for its well-preserved Hikone Castle and scenic location on the shores of Lake Biwa.
-
C.
Mihara, Hiroshima Prefecture, Japan
Mihara is a coastal city in Hiroshima Prefecture, Japan, known as a regional transport hub and gateway to the Seto Inland Sea.
-
D.
Kakeya, Shimane, Japan
Kakeya, Shimane, Japan is a small town in Shimane Prefecture best known as the birthplace of former Japanese Prime Minister Noboru Takeshita.
-
E.
Hokusei, Mie Prefecture, Japan
Hokusei is a town in Mie Prefecture, Japan, known as the birthplace of the influential mathematician Kiyoshi Itô.
- 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: Hikawa, Shimane Prefecture, Japan Triple: [Izumo Airport, locatedIn, Hikawa, Shimane Prefecture, Japan]
Generated description
Hikawa in Shimane Prefecture, Japan, is a town in the Izumo region known for serving as the location of Izumo Airport, a key regional air transport hub.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hikawa, Shimane Prefecture, Japan Target entity description: Hikawa in Shimane Prefecture, Japan, is a town in the Izumo region known for serving as the location of Izumo Airport, a key regional air transport hub.
-
A.
Izumo, Shimane Prefecture, Japan
Izumo, in Shimane Prefecture, Japan, is a historic city best known for the ancient Shinto shrine Izumo Taisha and its rich cultural and mythological heritage.
-
B.
Hikone, Shiga Prefecture, Japan
Hikone is a historic castle town in Shiga Prefecture, Japan, known for its well-preserved Hikone Castle and scenic location on the shores of Lake Biwa.
-
C.
Mihara, Hiroshima Prefecture, Japan
Mihara is a coastal city in Hiroshima Prefecture, Japan, known as a regional transport hub and gateway to the Seto Inland Sea.
-
D.
Kakeya, Shimane, Japan
Kakeya, Shimane, Japan is a small town in Shimane Prefecture best known as the birthplace of former Japanese Prime Minister Noboru Takeshita.
-
E.
Hokusei, Mie Prefecture, Japan
Hokusei is a town in Mie Prefecture, Japan, known as the birthplace of the influential mathematician Kiyoshi Itô.
- 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_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156fb29848190a55cabb49cb19575 |
completed | April 16, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffbe7c8ef081908fa6da7975c271f6 |
completed | May 9, 2026, 11:08 p.m. |
| NEDg | Description generation | batch_69ffbf3e80b08190899262a9d03c0e93 |
completed | May 9, 2026, 11:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffbfc0d1548190b7d2e9e10e837f0b |
completed | May 9, 2026, 11:14 p.m. |
Created at: April 10, 2026, 4:53 a.m.