Triple
T6588881
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keiyō Industrial Zone |
E159297
|
entity |
| Predicate | hasPort |
P35
|
FINISHED |
| Object | Port of Chiba |
E159296
|
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: Port of Chiba | Statement: [Keiyō Industrial Zone, hasPort, Port of Chiba]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Chiba Context triple: [Keiyō Industrial Zone, hasPort, Port of Chiba]
-
A.
Port of Chiba
chosen
The Port of Chiba is one of Japan’s largest industrial and cargo ports, serving as a major hub for petrochemical and manufacturing industries along the eastern shore of Tokyo Bay.
-
B.
Port of Osaka
The Port of Osaka is a major Japanese seaport and logistics hub serving the Kansai region, handling international trade, passenger ferries, and cruise ships.
-
C.
Port of Kobe
The Port of Kobe is one of Japan’s major international seaports, serving as a key hub for container shipping and maritime trade in the Kansai region.
-
D.
Port of Shimonoseki
The Port of Shimonoseki is a major Japanese seaport and transportation hub on the western tip of Honshu, serving as a key gateway for domestic and international maritime traffic, including routes to Kyushu and South Korea.
-
E.
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.
- 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_69c688366ce8819083f8883983c0df92 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6aeb0e9d88190aa861e742ff6804e |
completed | March 27, 2026, 4:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6eedddd3c8190bd5505ba265ecf8d |
completed | March 27, 2026, 8:55 p.m. |
Created at: March 27, 2026, 1:55 p.m.