Triple
T16067566
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toyota Central R&D Labs., Inc. |
E389770
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Nagakute, Aichi, Japan
Nagakute is a suburban city in Aichi Prefecture, Japan, known for its technology-related facilities, including major automotive research centers, and for hosting part of the 2005 World Expo.
|
E1193313
|
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: Nagakute, Aichi, Japan | Statement: [Toyota Central R&D Labs., Inc., locatedIn, Nagakute, Aichi, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagakute, Aichi, Japan Context triple: [Toyota Central R&D Labs., Inc., locatedIn, Nagakute, Aichi, Japan]
-
A.
Kakegawa, Japan
Kakegawa, Japan is a city in Shizuoka Prefecture known for its historic castle, green tea production, and scenic views of Mount Fuji.
-
B.
Toyoyama, Aichi Prefecture, Japan
Toyoyama is a small town in Aichi Prefecture, Japan, best known internationally as the birthplace of baseball star Ichiro Suzuki.
-
C.
Matsumoto, Nagano, Japan
Matsumoto, Nagano, Japan is a historic castle city in central Honshu known for its scenic alpine setting and as the hometown of avant-garde artist Yayoi Kusama.
-
D.
Katsuragi, Nara Prefecture, Japan
Katsuragi is a city in Nara Prefecture, Japan, known for its historical and cultural significance in the Kansai region.
-
E.
Komaki, Aichi Prefecture, Japan
Komaki, in Aichi Prefecture, Japan, is a city in the Nagoya metropolitan area known for its strategic transport links and historical sites such as Komaki Castle.
- 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: Nagakute, Aichi, Japan Triple: [Toyota Central R&D Labs., Inc., locatedIn, Nagakute, Aichi, Japan]
Generated description
Nagakute is a suburban city in Aichi Prefecture, Japan, known for its technology-related facilities, including major automotive research centers, and for hosting part of the 2005 World Expo.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nagakute, Aichi, Japan Target entity description: Nagakute is a suburban city in Aichi Prefecture, Japan, known for its technology-related facilities, including major automotive research centers, and for hosting part of the 2005 World Expo.
-
A.
Kakegawa, Japan
Kakegawa, Japan is a city in Shizuoka Prefecture known for its historic castle, green tea production, and scenic views of Mount Fuji.
-
B.
Toyoyama, Aichi Prefecture, Japan
Toyoyama is a small town in Aichi Prefecture, Japan, best known internationally as the birthplace of baseball star Ichiro Suzuki.
-
C.
Matsumoto, Nagano, Japan
Matsumoto, Nagano, Japan is a historic castle city in central Honshu known for its scenic alpine setting and as the hometown of avant-garde artist Yayoi Kusama.
-
D.
Katsuragi, Nara Prefecture, Japan
Katsuragi is a city in Nara Prefecture, Japan, known for its historical and cultural significance in the Kansai region.
-
E.
Komaki, Aichi Prefecture, Japan
Komaki, in Aichi Prefecture, Japan, is a city in the Nagoya metropolitan area known for its strategic transport links and historical sites such as Komaki Castle.
- 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_69d86daf32ec8190a8c0466c8f49c3c0 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e183baf29481908e5c66879e125363 |
completed | April 17, 2026, 12:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffe480d59c8190962ac596a872b5e0 |
completed | May 10, 2026, 1:50 a.m. |
| NEDg | Description generation | batch_69ffe6ee34788190942ef1d3bb805f78 |
completed | May 10, 2026, 2:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffe7d127848190bbd79a8b94a49f93 |
completed | May 10, 2026, 2:05 a.m. |
Created at: April 10, 2026, 4:57 a.m.