Triple
T13193810
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 300 series Shinkansen |
E314058
|
entity |
| Predicate | route |
P5619
|
FINISHED |
| Object | Tokyo–Hakata |
E1056780
|
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–Hakata | Statement: [300 series Shinkansen, route, Tokyo–Hakata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo–Hakata Context triple: [300 series Shinkansen, route, Tokyo–Hakata]
-
A.
Tokyo–Hakata
chosen
Tokyo–Hakata is a major high-speed Shinkansen corridor in Japan linking the Tokyo metropolitan area with Hakata in Fukuoka on the island of Kyushu.
-
B.
Hakata Port
Hakata Port is a major international seaport in Fukuoka, Japan, serving as a key gateway for passenger ferries and cargo between Kyushu, the rest of Japan, and East Asia.
-
C.
Sendai Port
Sendai Port is a major commercial seaport on the Pacific coast of northeastern Japan, serving as an important hub for cargo transport and regional industry.
-
D.
Port of Nagoya
The Port of Nagoya is Japan’s busiest and largest trading port, serving as a major hub for automobile exports and international maritime commerce.
-
E.
Shimizu Port
Shimizu Port is a major Japanese seaport in Shizuoka renowned for its scenic views of Mount Fuji and its role in regional trade and industry.
- 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_69d806ae1e08819090d95bfe1538cc17 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98c6158e4819082c8ad75b4dfdd90 |
completed | April 10, 2026, 11:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7a82efbb0819081c4eff91303de31 |
completed | May 3, 2026, 7:55 p.m. |
Created at: April 9, 2026, 9:16 p.m.