Triple
T8534065
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matsuyama |
E202029
|
entity |
| Predicate | hasPort |
P35
|
FINISHED |
| Object |
Matsuyama Port
Matsuyama Port is a major maritime gateway in Matsuyama, Japan, serving as a hub for passenger ferries and cargo transport across the Seto Inland Sea.
|
E741931
|
NE FINISHED |
How this triple was built (4 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: Matsuyama Port | Statement: [Matsuyama, hasPort, Matsuyama Port]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matsuyama Port Context triple: [Matsuyama, hasPort, Matsuyama Port]
-
A.
Miyazaki Port
Miyazaki Port is a coastal seaport in Miyazaki, Japan, serving as a regional hub for maritime transport, logistics, and passenger ferries.
-
B.
Nakatsu Port
Nakatsu Port is a regional seaport in Nakatsu, Ōita Prefecture, Japan, serving as a hub for local maritime transport and commerce along the Seto Inland Sea.
-
C.
Mizushima Port
Mizushima Port is a major industrial and logistics seaport located in Kurashiki, Okayama Prefecture, Japan, serving as a key hub for petrochemical and heavy industry shipping.
-
D.
Takamatsu Port
Takamatsu Port is a major maritime hub in Japan’s Seto Inland Sea, serving as a key gateway for passenger ferries and cargo traffic connecting Shikoku with surrounding islands and mainland regions.
-
E.
Izumiotsu Port
Izumiotsu Port is a commercial seaport in Izumiotsu, Osaka Prefecture, Japan, serving as a regional hub for maritime trade and logistics along Osaka Bay.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Matsuyama Port Triple: [Matsuyama, hasPort, Matsuyama Port]
Generated description
Matsuyama Port is a major maritime gateway in Matsuyama, Japan, serving as a hub for passenger ferries and cargo transport across the Seto Inland Sea.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matsuyama Port Target entity description: Matsuyama Port is a major maritime gateway in Matsuyama, Japan, serving as a hub for passenger ferries and cargo transport across the Seto Inland Sea.
-
A.
Miyazaki Port
Miyazaki Port is a coastal seaport in Miyazaki, Japan, serving as a regional hub for maritime transport, logistics, and passenger ferries.
-
B.
Nakatsu Port
Nakatsu Port is a regional seaport in Nakatsu, Ōita Prefecture, Japan, serving as a hub for local maritime transport and commerce along the Seto Inland Sea.
-
C.
Mizushima Port
Mizushima Port is a major industrial and logistics seaport located in Kurashiki, Okayama Prefecture, Japan, serving as a key hub for petrochemical and heavy industry shipping.
-
D.
Takamatsu Port
Takamatsu Port is a major maritime hub in Japan’s Seto Inland Sea, serving as a key gateway for passenger ferries and cargo traffic connecting Shikoku with surrounding islands and mainland regions.
-
E.
Izumiotsu Port
Izumiotsu Port is a commercial seaport in Izumiotsu, Osaka Prefecture, Japan, serving as a regional hub for maritime trade and logistics along Osaka Bay.
- F. None of above. chosen
Provenance (5 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_69ca832355b08190b8b6a4ab4a4a3554 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe6a0ccd4819097b41d0dfb1c5018 |
completed | March 31, 2026, 3:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6d7aa3a881909bfdd3536dbc4ec7 |
completed | April 2, 2026, 1:22 p.m. |
| NEDg | Description generation | batch_69ce6ee1bae4819099ef302138599b34 |
completed | April 2, 2026, 1:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce6fb93fd88190bc53a925473f9b71 |
completed | April 2, 2026, 1:31 p.m. |
Created at: March 30, 2026, 6:17 p.m.