Triple
T19456549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Makuhari Messe |
E486746
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Mihama-ku, Chiba |
—
|
NE NERFINISHED |
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: Mihama-ku, Chiba | Statement: [Makuhari Messe, locatedIn, Mihama-ku, Chiba]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mihama-ku, Chiba Context triple: [Makuhari Messe, locatedIn, Mihama-ku, Chiba]
-
A.
Mihama-ku, Chiba
chosen
Mihama-ku, Chiba is a coastal ward of Chiba City in Japan known for its reclaimed waterfront area, convention centers, and commercial facilities.
-
B.
Midori-ku, Chiba
Midori-ku, Chiba is one of the administrative wards of Chiba City in Japan, known for its primarily residential character and suburban environment.
-
C.
Hanamigawa-ku, Chiba
Hanamigawa-ku, Chiba is one of the administrative wards of Chiba City in Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
-
D.
Wakaba-ku, Chiba
Wakaba-ku, Chiba is one of the administrative wards of Chiba City in Chiba Prefecture, Japan, combining residential neighborhoods with commercial and educational facilities.
-
E.
Shibayama, Chiba
Shibayama, Chiba is a coastal town in Chiba Prefecture, Japan, known for its proximity to the long sandy stretch of Kujūkuri Beach along the Pacific Ocean.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e8d86d608190bd199a98d0297f27 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e633c4088881908f23f25a82a513f6 |
completed | April 20, 2026, 2:10 p.m. |
Created at: April 10, 2026, 1:38 p.m.