Triple
T11285427
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Takadanobaba Station |
E267173
|
entity |
| Predicate | nearbyInstitution |
P6776
|
FINISHED |
| Object | Waseda University-affiliated schools |
E529425
|
NE FINISHED |
How this triple was built (2 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: Waseda University-affiliated schools | Statement: [Takadanobaba Station, nearbyInstitution, Waseda University-affiliated schools]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waseda University-affiliated schools Context triple: [Takadanobaba Station, nearbyInstitution, Waseda University-affiliated schools]
-
A.
Waseda University
Waseda University is a prestigious private research university in Tokyo, Japan, known for its strong programs in the humanities, social sciences, and political studies and for producing many prominent political and business leaders.
-
B.
Waseda University Faculty of International Research and Education
Waseda University Faculty of International Research and Education is an academic division of Waseda University in Japan that oversees globally focused programs and research in international studies and liberal arts.
-
C.
Waseda University Honjo Senior High School
chosen
Waseda University Honjo Senior High School is an elite private high school affiliated with Waseda University, known for its rigorous academics and strong university preparatory programs.
-
D.
Kokugakuin University
Kokugakuin University is a private Japanese university renowned for its programs in Shinto studies, Japanese history, and literature, located in Tokyo.
-
E.
Aoyama Gakuin University
Aoyama Gakuin University is a private Christian university in Tokyo known for its strong humanities, social sciences, and business programs and its central urban campus atmosphere.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aac993a08190a6f36445ebaf9a43 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9855e8881909bd301718cbd8ca1 |
completed | April 9, 2026, 6:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4f48070ac8190b0e4d49f42ac3896 |
completed | April 19, 2026, 3:28 p.m. |
Created at: April 8, 2026, 9:31 p.m.