Triple
T11245780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sendai, Miyagi, Japan |
E266198
|
entity |
| Predicate | notableAttraction |
P5121
|
FINISHED |
| Object | Sendai Mediatheque |
E215392
|
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 Mediatheque | Statement: [Sendai, Miyagi, Japan, notableAttraction, Sendai Mediatheque]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sendai Mediatheque Context triple: [Sendai, Miyagi, Japan, notableAttraction, Sendai Mediatheque]
-
A.
Sendai Mediatheque
chosen
Sendai Mediatheque is a renowned contemporary cultural and media center in Sendai, Japan, celebrated for its innovative transparent architecture by Toyo Ito and its libraries, galleries, and public event spaces.
-
B.
Sendai City Museum
Sendai City Museum is a cultural institution in Sendai, Japan, that showcases the history, art, and heritage of the region, including artifacts related to the Date clan and the city's development.
-
C.
Tenri Central Library
Tenri Central Library is a major public and research library in Tenri, Japan, known for its extensive collections in religion, history, and cultural studies.
-
D.
Kashiwa Library
Kashiwa Library is an academic library of the University of Tokyo that supports research and learning activities on the university’s Kashiwa campus.
-
E.
Sapporo City Central Library
Sapporo City Central Library is the main public library of Sapporo, Japan, serving as a key cultural and educational hub for residents with extensive collections and community services.
- 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_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_69e4ad8c3bec8190987451ab73e79011 |
completed | April 19, 2026, 10:25 a.m. |
Created at: April 8, 2026, 9:31 p.m.