Triple
T17759770
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sanyo Main Line |
E443338
|
entity |
| Predicate | connectsCity |
P4245
|
FINISHED |
| Object | Fukuyama |
—
|
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: Fukuyama | Statement: [Sanyo Main Line, connectsCity, Fukuyama]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fukuyama Context triple: [Sanyo Main Line, connectsCity, Fukuyama]
-
A.
Fukuyama
chosen
Fukuyama is a coastal industrial and commercial city in Hiroshima Prefecture, Japan, known for its steel production, historic Fukuyama Castle, and role as a regional transport hub in the Chūgoku area.
-
B.
Isehara
Isehara is a city in Kanagawa Prefecture, Japan, known as a residential and industrial area with access to nearby natural attractions such as the Tanzawa Mountains.
-
C.
Hongū
Hongū is the principal sanctuary building of Tsurugaoka Hachimangū Shrine in Kamakura, serving as its main place of worship and ritual.
-
D.
Iōtō
Iōtō, historically known as Iwo Jima, is a small Japanese volcanic island in the Pacific Ocean famous as a major World War II battlefield and the site of the iconic U.S. flag-raising photograph.
-
E.
Iwakura
Iwakura is a Japanese surname most famously associated with Iwakura Tomomi, a key statesman of the Meiji Restoration.
- 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_69d8b9edf16c8190a59ebd245d378f4f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48421c3048190b26864b72aad0d70 |
completed | April 19, 2026, 7:28 a.m. |
Created at: April 10, 2026, 10:10 a.m.