Triple
T9296246
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ōkuma, Fukushima Prefecture |
E223645
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Futaba District, Fukushima Prefecture
Futaba District, Fukushima Prefecture is a rural administrative district on the Pacific coast of northeastern Japan that includes several towns affected by the Fukushima Daiichi nuclear disaster.
|
E790335
|
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: Futaba District, Fukushima Prefecture | Statement: [Ōkuma, Fukushima Prefecture, locatedIn, Futaba District, Fukushima Prefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Futaba District, Fukushima Prefecture Context triple: [Ōkuma, Fukushima Prefecture, locatedIn, Futaba District, Fukushima Prefecture]
-
A.
Futaba, Fukushima Prefecture
Futaba, Fukushima Prefecture is a coastal Japanese town in northeastern Honshu best known as one of the municipalities hosting the Fukushima Daiichi Nuclear Power Plant and being heavily affected by the 2011 nuclear disaster.
-
B.
Isawa District, Iwate
Isawa District, Iwate is a rural administrative district in Iwate Prefecture, Japan, comprising several small towns and villages including Kanegasaki.
-
C.
Hama District
Hama District is an administrative district in central Syria that encompasses the city of Hama and surrounding areas within the Hama Governorate.
-
D.
Kudanshita district
Kudanshita district is a central Tokyo neighborhood known for its proximity to the Imperial Palace area, educational institutions, and cultural sites such as Yasukuni Shrine and the Nippon Budokan.
-
E.
Nishikasugai District, Aichi
Nishikasugai District, Aichi is an administrative district in Aichi Prefecture, Japan, comprising several towns and villages on the outskirts of the Nagoya metropolitan area.
- 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: Futaba District, Fukushima Prefecture Triple: [Ōkuma, Fukushima Prefecture, locatedIn, Futaba District, Fukushima Prefecture]
Generated description
Futaba District, Fukushima Prefecture is a rural administrative district on the Pacific coast of northeastern Japan that includes several towns affected by the Fukushima Daiichi nuclear disaster.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Futaba District, Fukushima Prefecture Target entity description: Futaba District, Fukushima Prefecture is a rural administrative district on the Pacific coast of northeastern Japan that includes several towns affected by the Fukushima Daiichi nuclear disaster.
-
A.
Futaba, Fukushima Prefecture
Futaba, Fukushima Prefecture is a coastal Japanese town in northeastern Honshu best known as one of the municipalities hosting the Fukushima Daiichi Nuclear Power Plant and being heavily affected by the 2011 nuclear disaster.
-
B.
Isawa District, Iwate
Isawa District, Iwate is a rural administrative district in Iwate Prefecture, Japan, comprising several small towns and villages including Kanegasaki.
-
C.
Hama District
Hama District is an administrative district in central Syria that encompasses the city of Hama and surrounding areas within the Hama Governorate.
-
D.
Kudanshita district
Kudanshita district is a central Tokyo neighborhood known for its proximity to the Imperial Palace area, educational institutions, and cultural sites such as Yasukuni Shrine and the Nippon Budokan.
-
E.
Nishikasugai District, Aichi
Nishikasugai District, Aichi is an administrative district in Aichi Prefecture, Japan, comprising several towns and villages on the outskirts of the Nagoya metropolitan area.
- 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_69ca8423edb08190bc0c91287a484768 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd089c9c588190967404c9eb938dfb |
completed | April 1, 2026, 11:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0b248f99c8190a617b1d676799c75 |
completed | April 4, 2026, 6:40 a.m. |
| NEDg | Description generation | batch_69d0b3f4bb6c819082d3f801ad88304f |
completed | April 4, 2026, 6:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0b4b8131c8190b2aa8be56925b7bc |
completed | April 4, 2026, 6:50 a.m. |
Created at: March 30, 2026, 7:36 p.m.