Triple
T17807425
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ōsumi Islands |
E444602
|
entity |
| Predicate | locatedNorthEndOf |
P15231
|
FINISHED |
| Object | Ryukyu Islands chain |
—
|
NE NERFINISHED |
How this triple was built (3 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: Ryukyu Islands chain | Statement: [Ōsumi Islands, locatedNorthEndOf, Ryukyu Islands chain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ryukyu Islands chain Context triple: [Ōsumi Islands, locatedNorthEndOf, Ryukyu Islands chain]
-
A.
Ryukyu Islands
chosen
The Ryukyu Islands are a chain of subtropical islands in southwestern Japan, including Okinawa, known for their distinct Ryukyuan culture, history as an independent kingdom, and strategic location between Kyushu and Taiwan.
-
B.
Nansei Islands
The Nansei Islands are a long chain of subtropical Japanese islands stretching from Kyushu toward Taiwan, known for their distinct Ryukyuan culture, coral reefs, and strategic location in the East China Sea.
-
C.
Yaeyama Ryukyuan
Yaeyama Ryukyuan is a Southern Ryukyuan language spoken in the Yaeyama Islands of Okinawa Prefecture, Japan, distinct from standard Japanese.
-
D.
Ryukyu island arc
The Ryukyu island arc is a chain of volcanic islands stretching from southern Japan toward Taiwan, formed by the subduction of the Philippine Sea Plate beneath the Eurasian Plate.
-
E.
Ogasawara Islands
The Ogasawara Islands are a remote Japanese archipelago in the Pacific Ocean, known for their unique biodiversity and strategic military significance during World War II.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: locatedNorthEndOf Context triple: [Ōsumi Islands, locatedNorthEndOf, Ryukyu Islands chain]
-
A.
locatedAtNorthernEndOf
chosen
Indicates that one entity is situated at or near the northernmost part or extremity of another entity.
-
B.
locatedNorthEastOf
Indicates that one entity is positioned to the north-east of another entity in space.
-
C.
locatedNorthOf
Indicates that one entity is positioned geographically to the north of another entity.
-
D.
northernTerminusNearbyPlace
Indicates that a place serves as, or is located very close to, the northern endpoint of a route, line, or similar feature.
-
E.
northernExtensionLocatedIn
Indicates that the northern extension or northernmost part of one entity is geographically located within the area or boundaries of another entity.
- F. None of above.
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_69d8b9efe370819095cd219b143ae727 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e488779a3081908405eac4930a095f |
completed | April 19, 2026, 7:47 a.m. |
| PD | Predicate disambiguation | batch_69e3d8de28688190844b65acf6af54e6 |
completed | April 18, 2026, 7:17 p.m. |
Created at: April 10, 2026, 10:14 a.m.