Triple
T7301442
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Han River |
E167863
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object | Hangang Bridge |
E581961
|
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: Hangang Bridge | Statement: [Han River, crossedBy, Hangang Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hangang Bridge Context triple: [Han River, crossedBy, Hangang Bridge]
-
A.
Namhang Bridge
Namhang Bridge is a major road bridge in Busan, South Korea, connecting Yeongdo Island with the mainland and serving as an important transportation and scenic landmark.
-
B.
Minquan Bridge
Minquan Bridge is a major roadway bridge in Taipei, Taiwan, carrying Minquan East and West Roads across the Keelung River and serving as an important urban traffic artery.
-
C.
Cau-Cau Bridge
Cau-Cau Bridge is a bascule bridge in Valdivia, Chile, known for its troubled construction history and long delays before becoming operational.
-
D.
Banpo Bridge
chosen
Banpo Bridge is a major double-deck bridge over the Han River in Seoul, South Korea, famous for its Moonlight Rainbow Fountain show.
-
E.
Aizhai Bridge
Aizhai Bridge is a spectacular suspension bridge in Hunan, China, renowned for spanning a deep canyon with dramatic mountain scenery and serving as both a major transportation link and popular tourist attraction.
- 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_69c6888c820881909fc68f689fe1c251 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6ebb09164819099c4479d48c1688a |
completed | March 27, 2026, 8:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83c43f24881908a434773dfd79892 |
completed | March 28, 2026, 8:38 p.m. |
Created at: March 27, 2026, 3:01 p.m.