Triple
T14762107
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kōtō, Tokyo, Japan |
E346890
|
entity |
| Predicate | containsFacility |
P12416
|
FINISHED |
| Object | Tokyo Big Sight |
E1067070
|
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: Tokyo Big Sight | Statement: [Kōtō, Tokyo, Japan, containsFacility, Tokyo Big Sight]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo Big Sight Context triple: [Kōtō, Tokyo, Japan, containsFacility, Tokyo Big Sight]
-
A.
Tokyo Big Sight
chosen
Tokyo Big Sight is a major convention and exhibition center in Tokyo, Japan, known for its distinctive futuristic architecture and hosting large-scale events such as trade shows, conventions, and anime fairs.
-
B.
Makuhari Messe
Makuhari Messe is a major convention and exhibition center in Chiba, Japan, known for hosting large-scale trade shows, concerts, and events.
-
C.
Tokyo International Forum
Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
-
D.
NEC Exhibition Centre
NEC Exhibition Centre is a major exhibition and conference venue located near Birmingham, England, hosting large-scale trade shows, concerts, and events.
-
E.
Tsukuba Expo Center
Tsukuba Expo Center is a science museum and planetarium in Tsukuba, Japan, known for its interactive exhibits on science and technology.
- 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_69d822e8896c819091169882f9b20486 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec7f207dc819088a53f717736a121 |
completed | April 14, 2026, 11:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe24b1ff0c81908d5dffbaf86c3ca3 |
completed | May 8, 2026, 6 p.m. |
Created at: April 10, 2026, 1:30 a.m.