Triple
T424025
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tohoku University |
E8164
|
entity |
| Predicate | hasMascot |
P52
|
FINISHED |
| Object |
Tohoku University official character Tohokun
Tohoku University official character Tohokun is the university’s mascot, a cute, anthropomorphic figure used to represent and promote Tohoku University at events and in public relations materials.
|
E8164
|
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: Tohoku University official character Tohokun | Statement: [Tohoku University, hasMascot, Tohoku University official character Tohokun]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tohoku University official character Tohokun Context triple: [Tohoku University, hasMascot, Tohoku University official character Tohokun]
-
A.
Todai
Todai is the common nickname for the University of Tokyo, Japan’s most prestigious and influential national research university.
-
B.
Tohoku University
Tohoku University is a prestigious national research university in Sendai, Japan, renowned for its strong science and engineering programs and pioneering admission of women and international students.
-
C.
Hokkaido University
Hokkaido University is a major national research university in Sapporo, Japan, known for its broad academic offerings, strong science and agriculture programs, and spacious, park-like campus.
-
D.
Gakushuin University
Gakushuin University is a prestigious private university in Tokyo historically known for educating members of Japan’s imperial family and elite.
-
E.
Ebisu
Ebisu is a fashionable Tokyo neighborhood known for its upscale dining, craft beer scene, and convenient access via Ebisu Station near Shibuya.
- 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: Tohoku University official character Tohokun Triple: [Tohoku University, hasMascot, Tohoku University official character Tohokun]
Generated description
Tohoku University official character Tohokun is the university’s mascot, a cute, anthropomorphic figure used to represent and promote Tohoku University at events and in public relations materials.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tohoku University official character Tohokun Target entity description: Tohoku University official character Tohokun is the university’s mascot, a cute, anthropomorphic figure used to represent and promote Tohoku University at events and in public relations materials.
-
A.
Todai
Todai is the common nickname for the University of Tokyo, Japan’s most prestigious and influential national research university.
-
B.
Tohoku University
chosen
Tohoku University is a prestigious national research university in Sendai, Japan, renowned for its strong science and engineering programs and pioneering admission of women and international students.
-
C.
Hokkaido University
Hokkaido University is a major national research university in Sapporo, Japan, known for its broad academic offerings, strong science and agriculture programs, and spacious, park-like campus.
-
D.
Gakushuin University
Gakushuin University is a prestigious private university in Tokyo historically known for educating members of Japan’s imperial family and elite.
-
E.
Ebisu
Ebisu is a fashionable Tokyo neighborhood known for its upscale dining, craft beer scene, and convenient access via Ebisu Station near Shibuya.
- F. None of above.
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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eed3e4cc8190ba6aff3bd1adb06f |
completed | Feb. 28, 2026, 1:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a42a17403081909bcbbc0fdfdc25dc |
completed | March 1, 2026, 11:59 a.m. |
| NEDg | Description generation | batch_69a42a8b49b88190864aa55f49916a87 |
completed | March 1, 2026, 12:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a42b030ccc819086ae0c96ca1ba4a8 |
completed | March 1, 2026, 12:03 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.