Triple
T15947207
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aoba-ku |
E386714
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Sendai International Center |
E910735
|
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: Sendai International Center | Statement: [Aoba-ku, contains, Sendai International Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sendai International Center Context triple: [Aoba-ku, contains, Sendai International Center]
-
A.
Sendai International Center
chosen
Sendai International Center is a major convention and conference facility in Sendai, Japan, used for international meetings, academic events, and cultural exchanges.
-
B.
Kitasato Institute
The Kitasato Institute is a Japanese medical research and educational organization renowned for its pioneering work in infectious diseases, immunology, and public health.
-
C.
Tsukuba Center
Tsukuba Center is a major commercial and transportation hub in Tsukuba, Japan, featuring shopping, offices, and access to local and regional transit.
-
D.
International Research Center for Japanese Studies
The International Research Center for Japanese Studies is a leading Japanese academic institution dedicated to comprehensive, interdisciplinary research on Japanese culture, history, and society.
-
E.
Kitasato University
Kitasato University is a Japanese private research university renowned for its contributions to medical and life sciences, founded in honor of pioneering bacteriologist Shibasaburo Kitasato.
- 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_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156d2fda8819085279d2a0f8a02ab |
completed | April 16, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5c0c8a481908aa7a40bca15e38e |
completed | May 9, 2026, 10:31 p.m. |
Created at: April 10, 2026, 4:53 a.m.