Triple
T2222294
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Richmond Bridge |
E48167
|
entity |
| Predicate | isOldestSurvivingBridgeAcross |
P37124
|
FINISHED |
| Object | River Thames in London |
E5226
|
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: River Thames in London | Statement: [Richmond Bridge, isOldestSurvivingBridgeAcross, River Thames in London]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Thames in London Context triple: [Richmond Bridge, isOldestSurvivingBridgeAcross, River Thames in London]
-
A.
Thames
chosen
The Thames is a major river in southern England that flows through London and has long been central to the country’s history, commerce, and culture.
-
B.
Runnymede reach of the River Thames
The Runnymede reach of the River Thames is a stretch of the river in Surrey, England, historically renowned as the area near where Magna Carta was sealed in 1215.
-
C.
Thames River watershed
The Thames River watershed is a drainage basin in southwestern Ontario, Canada, encompassing the land area whose surface water flows into the Thames River and its tributaries.
-
D.
River Thames near High Wycombe
The River Thames near High Wycombe is a stretch of England’s most famous river flowing through the Chilterns area, bordered by rural landscapes and towns in Buckinghamshire.
-
E.
South Bank of the River Thames
The South Bank of the River Thames is a prominent cultural and entertainment district in central London, known for its arts venues, riverside attractions, and iconic city views.
- 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: isOldestSurvivingBridgeAcross Context triple: [Richmond Bridge, isOldestSurvivingBridgeAcross, River Thames in London]
-
A.
bridgeType
Indicates the specific kind or classification of a bridge associated with an entity.
-
B.
hasPassengerBridge
Indicates that one entity is connected to another by a bridge or walkway specifically designed for passengers to move between them.
-
C.
originalBridgeOpened
Indicates that the first or initial version of a bridge was opened for use or put into operation.
-
D.
hasMajorBridge
Indicates that one entity possesses or includes a primary or significant bridge associated with it.
-
E.
bridges
Indicates that one entity connects or links two or more other entities, allowing passage, transition, or interaction between them.
- 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_69a88aa1ee708190862c8c378c41e9eb |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc03bfdd48190bfb96ec3e41c22dc |
completed | March 7, 2026, 6:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae65605fa481908ac5b9d837600626 |
completed | March 9, 2026, 6:14 a.m. |
| PD | Predicate disambiguation | batch_69abbdac31d8819092d17815e11921e9 |
completed | March 7, 2026, 5:54 a.m. |
| PDg | Predicate description generation | batch_69abbfe93d7c81909f1b9c1b1e3c7989 |
completed | March 7, 2026, 6:04 a.m. |
Created at: March 4, 2026, 7:47 p.m.