Triple
T12057716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sinuiju |
E287083
|
entity |
| Predicate | hasOldBridgeRemains |
P59878
|
FINISHED |
| Object | Yalu River Broken Bridge |
E587825
|
NE FINISHED |
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: Yalu River Broken Bridge | Statement: [Sinuiju, hasOldBridgeRemains, Yalu River Broken Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yalu River Broken Bridge Context triple: [Sinuiju, hasOldBridgeRemains, Yalu River Broken Bridge]
-
A.
Yalu River Broken Bridge
chosen
The Yalu River Broken Bridge is a partially destroyed historic bridge between China and North Korea that stands as a prominent war relic and tourist attraction symbolizing the Korean War.
-
B.
Gwangan Bridge
Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
-
C.
Taedong Bridge
Taedong Bridge is a major road bridge in Pyongyang, North Korea, spanning the Taedong River and serving as an important transportation link in the city.
-
D.
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.
-
E.
Yeongjong Bridge
Yeongjong Bridge is a major South Korean cable-stayed bridge that links the mainland city of Incheon to Yeongjong Island, home to Incheon International Airport.
- 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: hasOldBridgeRemains Context triple: [Sinuiju, hasOldBridgeRemains, Yalu River Broken Bridge]
-
A.
isOldestSurvivingBridgeAcross
Indicates that a bridge is the most ancient still-existing bridge that spans a specified waterway, road, or gap.
-
B.
originalBridgeDestroyed
chosen
Indicates that the initially existing bridge in a given context has been destroyed.
-
C.
originalBridgeOpened
Indicates that the first or initial version of a bridge was opened for use or put into operation.
-
D.
hasDrawbridge
Indicates that one entity possesses or is equipped with a drawbridge as part of its structure or features.
-
E.
hasBridgeOrStructure
Indicates that there exists a bridge or similar structural connection between the related entities.
- F. None of above.
Provenance (4 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9100b4ca8819084845ca4c13e34ce |
completed | April 10, 2026, 2:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60a64c8bc8190920c1ed858ea4794 |
completed | May 2, 2026, 2:29 p.m. |
| PD | Predicate disambiguation | batch_69d902bda47c8190b94860b31df4a98c |
completed | April 10, 2026, 2:01 p.m. |
Created at: April 8, 2026, 9:47 p.m.