Triple
T19285839
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hiroshima Station |
E482306
|
entity |
| Predicate | hasTramStop |
P474
|
FINISHED |
| Object | Hiroshima-eki-mae |
—
|
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: Hiroshima-eki-mae | Statement: [Hiroshima Station, hasTramStop, Hiroshima-eki-mae]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hiroshima-eki-mae Context triple: [Hiroshima Station, hasTramStop, Hiroshima-eki-mae]
-
A.
Higashi-Hiroshima Station
Higashi-Hiroshima Station is a railway station in Higashihiroshima, Hiroshima Prefecture, Japan, served by high-speed Shinkansen trains on the Sanyō Shinkansen line.
-
B.
Hiroshima Station
chosen
Hiroshima Station is the main railway hub of Hiroshima, Japan, serving as a key stop on the Sanyō Shinkansen and regional rail lines.
-
C.
Higashihiroshima
Higashihiroshima is a city in Hiroshima Prefecture, Japan, known as an academic hub and regional center that hosts major institutions such as Hiroshima University.
-
D.
Hiroshima 1st district
Hiroshima 1st district is a Japanese electoral district in Hiroshima Prefecture that elects members to the national House of Representatives.
-
E.
Naka Ward, Hiroshima
Naka Ward, Hiroshima is a central district of Hiroshima City, Japan, known for encompassing the Hiroshima Peace Memorial Park and serving as a commercial and administrative hub.
- 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_69d8e8cf61b0819096fe3e4107827c4e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fc024a7081909a25d7cc4e048f79 |
completed | April 20, 2026, 10:12 a.m. |
Created at: April 10, 2026, 1:30 p.m.