Triple
T16013973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ochanomizu area |
E388413
|
entity |
| Predicate | hasUniversity |
P113
|
FINISHED |
| Object | Ochanomizu University (nearby) |
E579262
|
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: Ochanomizu University (nearby) | Statement: [Ochanomizu area, hasUniversity, Ochanomizu University (nearby)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ochanomizu University (nearby) Context triple: [Ochanomizu area, hasUniversity, Ochanomizu University (nearby)]
-
A.
Meiji Gakuin University (nearby)
Meiji Gakuin University is a private Japanese Christian university in Tokyo known for its liberal arts education and long history dating back to the 19th century.
-
B.
Kogakuin University (nearby campus area)
Kogakuin University (nearby campus area) is an engineering-focused private university campus located in Tokyo’s Yotsuya district, known for its technical programs and urban academic environment.
-
C.
Chuo University (Tama campus nearby)
Chuo University’s Tama Campus is a major private university campus in western Tokyo known for its law, economics, and policy studies programs and large, modern facilities.
-
D.
Tokyo Denki University (near Kita-Senju)
Tokyo Denki University (near Kita-Senju) is a Japanese private university campus in Tokyo known for its engineering and technology-focused programs and convenient access via Kita-Senju Station.
-
E.
Ochanomizu
chosen
Ochanomizu is a central Tokyo district known for its universities, musical instrument shops, and historic temples along the Kanda River.
- 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_69d86dabcb7c8190b6a39d6831d2fa1b |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e18292b79881908efac869603c4029 |
completed | April 17, 2026, 12:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffcf267a9c81908f1fa1ad117c5e2c |
completed | May 10, 2026, 12:19 a.m. |
Created at: April 10, 2026, 4:55 a.m.