Triple
T11245917
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tohoku University |
E266202
|
entity |
| Predicate | hasNotableAlumni |
P51
|
FINISHED |
| Object |
Masatoshi Takeichi
Masatoshi Takeichi is a Japanese biologist renowned for discovering cadherins, a family of cell-adhesion molecules fundamental to embryonic development and tissue organization.
|
E916773
|
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: Masatoshi Takeichi | Statement: [Tohoku University, hasNotableAlumni, Masatoshi Takeichi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Masatoshi Takeichi Context triple: [Tohoku University, hasNotableAlumni, Masatoshi Takeichi]
-
A.
Masayoshi Tomizuka
Masayoshi Tomizuka is a prominent mechanical engineer and control theorist known for his influential contributions to control systems and mechatronics.
-
B.
Tadahiko Mibuchi
Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
-
C.
Akinori Otsuka
Akinori Otsuka is a former Japanese professional baseball relief pitcher who starred in Nippon Professional Baseball and later became a successful closer in Major League Baseball.
-
D.
Akira Nishitani
Akira Nishitani is a Japanese video game designer best known for his influential work at Capcom on classic arcade titles such as Street Fighter II and Final Fight.
-
E.
Susumu Okubo
Susumu Okubo is a Japanese theoretical physicist best known for his contributions to particle physics and symmetry principles, including the Gell-Mann–Okubo mass formula.
- 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: Masatoshi Takeichi Triple: [Tohoku University, hasNotableAlumni, Masatoshi Takeichi]
Generated description
Masatoshi Takeichi is a Japanese biologist renowned for discovering cadherins, a family of cell-adhesion molecules fundamental to embryonic development and tissue organization.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Masatoshi Takeichi Target entity description: Masatoshi Takeichi is a Japanese biologist renowned for discovering cadherins, a family of cell-adhesion molecules fundamental to embryonic development and tissue organization.
-
A.
Masayoshi Tomizuka
Masayoshi Tomizuka is a prominent mechanical engineer and control theorist known for his influential contributions to control systems and mechatronics.
-
B.
Tadahiko Mibuchi
Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
-
C.
Akinori Otsuka
Akinori Otsuka is a former Japanese professional baseball relief pitcher who starred in Nippon Professional Baseball and later became a successful closer in Major League Baseball.
-
D.
Akira Nishitani
Akira Nishitani is a Japanese video game designer best known for his influential work at Capcom on classic arcade titles such as Street Fighter II and Final Fight.
-
E.
Susumu Okubo
Susumu Okubo is a Japanese theoretical physicist best known for his contributions to particle physics and symmetry principles, including the Gell-Mann–Okubo mass formula.
- 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_69d6aac7953c8190b82caf9d7640fdf9 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e91c045c81908a9024a8aee32f4d |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e509f7d404819086cf5d062edbaff5 |
completed | April 19, 2026, 4:59 p.m. |
| NEDg | Description generation | batch_69e510f7bec08190989118b6e4a7fa49 |
completed | April 19, 2026, 5:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e5168c8da0819093bf61d8ea5f9e35 |
completed | April 19, 2026, 5:53 p.m. |
Created at: April 8, 2026, 9:31 p.m.