Triple
T14336838
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | manaca |
E355486
|
entity |
| Predicate | issuedBy |
P29
|
FINISHED |
| Object | Aichi Loop Railway |
E525695
|
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: Aichi Loop Railway | Statement: [manaca, issuedBy, Aichi Loop Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aichi Loop Railway Context triple: [manaca, issuedBy, Aichi Loop Railway]
-
A.
Aichi Loop Line
chosen
The Aichi Loop Line is a regional railway line in Aichi Prefecture, Japan, forming a semicircular route that connects several suburban cities and industrial areas around Nagoya.
-
B.
Saitama Railway
Saitama Railway is a Japanese railway company operating a key commuter line that connects Saitama Prefecture with the greater Tokyo metropolitan rail network.
-
C.
Toden Arakawa Line
The Toden Arakawa Line is one of Tokyo’s last remaining streetcar lines, running through northern and eastern parts of the city and serving as a nostalgic, tram-style alternative to subways and buses.
-
D.
Toho Line
The Toho Line is a rapid transit line of the Sapporo Municipal Subway system in Sapporo, Japan, running primarily in a north–south direction through the city.
-
E.
Tamachi Line
The Tamachi Line is a Japanese railway line operated by Tokyu Corporation, serving as a local commuter route within the Tokyo metropolitan area.
- 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_69d8278fa2108190bc0d0e7939c1eb03 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de8c2241e48190a0c626b3d741966a |
completed | April 14, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a9ea620f08190971672a93a2088d1 |
completed | May 18, 2026, 5:07 a.m. |
Created at: April 10, 2026, 1:14 a.m.