Triple
T21437529
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Town Bridge |
E528851
|
entity |
| Predicate | isPrincipalCrossingOf |
P33204
|
FINISHED |
| Object | River Great Ouse in Bedford |
—
|
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: River Great Ouse in Bedford | Statement: [Town Bridge, isPrincipalCrossingOf, River Great Ouse in Bedford]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Great Ouse in Bedford Context triple: [Town Bridge, isPrincipalCrossingOf, River Great Ouse in Bedford]
-
A.
Old Bedford River
The Old Bedford River is an artificial drainage channel in the Fens of eastern England, built in the 17th century as part of large-scale land reclamation and flood control works.
-
B.
River Great Ouse
chosen
The River Great Ouse is one of the major rivers in eastern England, flowing through several counties and historic towns before reaching The Wash on the North Sea.
-
C.
River Thames at Oxford
The River Thames at Oxford, locally known as the Isis, is the stretch of England’s most famous river that flows through the historic university city of Oxford, forming a scenic setting for rowing, punting, and riverside colleges.
-
D.
River Thames at Maidenhead
The River Thames at Maidenhead is a picturesque stretch of the Thames in Berkshire, England, known for its historic bridges, riverside scenery, and recreational boating.
-
E.
River Ouse, near Lewes, Sussex, England
The River Ouse near Lewes in Sussex, England, is a rural stretch of river best known as the place where modernist writer Virginia Woolf ended her life in 1941.
- 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: isPrincipalCrossingOf Context triple: [Town Bridge, isPrincipalCrossingOf, River Great Ouse in Bedford]
-
A.
crossingOf
Indicates that one entity serves as the intersection or crossing point of two or more linear features, such as roads, paths, or tracks.
-
B.
isOnlyDirectCrossingBetween
Indicates that one entity serves as the sole direct crossing (e.g., bridge, passage, or connection) between two other entities, with no alternative direct crossing available.
-
C.
crossedBy
Indicates that one entity (typically a path, line, or boundary) is intersected or traversed by another entity.
-
D.
isKeyCrossingFor
chosen
Indicates that one entity serves as a primary or critical crossing point (such as a bridge, intersection, or passage) for another entity’s movement or connectivity.
-
E.
crossesSectionOf
Indicates that one entity passes through or over a specific segment or portion 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_69e0c4569fa081908101baa24f8745db |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ee8140a1fc8190bedf297cfc4d4841 |
completed | April 26, 2026, 9:18 p.m. |
| PD | Predicate disambiguation | batch_69e61639ee288190889ffd500d1260f6 |
completed | April 20, 2026, 12:04 p.m. |
Created at: April 16, 2026, 6:03 p.m.