Triple
T3269458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hideo Ohno |
E68607
|
entity |
| Predicate | positionHeld |
P8
|
FINISHED |
| Object |
President of Tohoku University
The President of Tohoku University is the chief executive and academic leader of Tohoku University, one of Japan’s leading national research universities.
|
E343049
|
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: President of Tohoku University | Statement: [Hideo Ohno, positionHeld, President of Tohoku University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: President of Tohoku University Context triple: [Hideo Ohno, positionHeld, President of Tohoku University]
-
A.
Minister of Education, Culture, Sports, Science and Technology of Japan
The Minister of Education, Culture, Sports, Science and Technology of Japan is the cabinet-level government official responsible for overseeing the country’s policies and administration in education, cultural affairs, sports, science, and technology.
-
B.
Minister of Science and Technology of Japan
The Minister of Science and Technology of Japan is a cabinet-level government official responsible for overseeing national policies, research initiatives, and innovation strategies in science and technology.
-
C.
President of MIT
The President of MIT is the chief executive officer of the Massachusetts Institute of Technology, responsible for its overall academic leadership, strategic direction, and institutional governance.
-
D.
Director-General of the Economic Planning Agency of Japan
The Director-General of the Economic Planning Agency of Japan was a senior government official responsible for overseeing national economic planning and policy coordination before the agency was integrated into other ministries.
-
E.
Governor of Tokyo
The Governor of Tokyo is the elected chief executive who leads the Tokyo Metropolitan Government and oversees administration, policy, and public services for Japan’s capital region.
- 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: President of Tohoku University Triple: [Hideo Ohno, positionHeld, President of Tohoku University]
Generated description
The President of Tohoku University is the chief executive and academic leader of Tohoku University, one of Japan’s leading national research universities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: President of Tohoku University Target entity description: The President of Tohoku University is the chief executive and academic leader of Tohoku University, one of Japan’s leading national research universities.
-
A.
Minister of Education, Culture, Sports, Science and Technology of Japan
The Minister of Education, Culture, Sports, Science and Technology of Japan is the cabinet-level government official responsible for overseeing the country’s policies and administration in education, cultural affairs, sports, science, and technology.
-
B.
Minister of Science and Technology of Japan
The Minister of Science and Technology of Japan is a cabinet-level government official responsible for overseeing national policies, research initiatives, and innovation strategies in science and technology.
-
C.
President of MIT
The President of MIT is the chief executive officer of the Massachusetts Institute of Technology, responsible for its overall academic leadership, strategic direction, and institutional governance.
-
D.
Director-General of the Economic Planning Agency of Japan
The Director-General of the Economic Planning Agency of Japan was a senior government official responsible for overseeing national economic planning and policy coordination before the agency was integrated into other ministries.
-
E.
Governor of Tokyo
The Governor of Tokyo is the elected chief executive who leads the Tokyo Metropolitan Government and oversees administration, policy, and public services for Japan’s capital region.
- 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_69ad859b54f881909bf530d549caf2fd |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adafd0eddc8190834a64f6b8e8e9f9 |
completed | March 8, 2026, 5:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b28efded588190bd6c361e5298b496 |
completed | March 12, 2026, 10:01 a.m. |
| NEDg | Description generation | batch_69b28fcef05c8190b9141dcaa3f9145b |
completed | March 12, 2026, 10:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2d6c1c65c81909e661c6beaaec9af |
completed | March 12, 2026, 3:07 p.m. |
Created at: March 8, 2026, 3:09 p.m.