Triple
T18535789
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Itō |
E452962
|
entity |
| Predicate | hasVariantSpelling |
P457
|
FINISHED |
| Object |
Itoh
Itoh is a Japanese surname commonly romanized in various ways, including the variant spelling "Itoh."
|
E1328789
|
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: Itoh | Statement: [Itō, hasVariantSpelling, Itoh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Itoh Context triple: [Itō, hasVariantSpelling, Itoh]
-
A.
Takaishi
Takaishi is a city in Osaka Prefecture, Japan, known as a small industrial and residential hub within the Osaka metropolitan area.
-
B.
Izutsu
Izutsu is a classical Noh play, traditionally attributed to Zeami Motokiyo, that poignantly depicts love, memory, and longing through the story of a woman haunted by her past.
-
C.
Tanaka
Tanaka is a common Japanese surname borne by numerous notable figures in politics, arts, sports, and other fields.
-
D.
Ishibashi
Ishibashi is a Japanese surname associated with various notable families and individuals in Japan.
-
E.
Sumio
Sumio is a Japanese physicist best known for his pioneering discovery and characterization of carbon nanotubes.
- 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: Itoh Triple: [Itō, hasVariantSpelling, Itoh]
Generated description
Itoh is a Japanese surname commonly romanized in various ways, including the variant spelling "Itoh."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Itoh Target entity description: Itoh is a Japanese surname commonly romanized in various ways, including the variant spelling "Itoh."
-
A.
Takaishi
Takaishi is a city in Osaka Prefecture, Japan, known as a small industrial and residential hub within the Osaka metropolitan area.
-
B.
Izutsu
Izutsu is a classical Noh play, traditionally attributed to Zeami Motokiyo, that poignantly depicts love, memory, and longing through the story of a woman haunted by her past.
-
C.
Tanaka
Tanaka is a common Japanese surname borne by numerous notable figures in politics, arts, sports, and other fields.
-
D.
Ishibashi
Ishibashi is a Japanese surname associated with various notable families and individuals in Japan.
-
E.
Sumio
Sumio is a Japanese physicist best known for his pioneering discovery and characterization of carbon nanotubes.
- 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_69d8d387b5548190aa030dad2cb4947e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5340193588190ace2c09c6a94cf81 |
completed | April 19, 2026, 7:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a04917d2530819085469bde7a83c138 |
completed | May 13, 2026, 2:58 p.m. |
| NEDg | Description generation | batch_6a0492594a248190941912120fb77acb |
completed | May 13, 2026, 3:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0492d4811c8190ad177b5d52aba66c |
completed | May 13, 2026, 3:03 p.m. |
Created at: April 10, 2026, 11:37 a.m.