Triple
T18638575
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Nidd |
E455619
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object | Cattal railway bridge |
—
|
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: Cattal railway bridge | Statement: [River Nidd, crossedBy, Cattal railway bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cattal railway bridge Context triple: [River Nidd, crossedBy, Cattal railway bridge]
-
A.
Deritend bridge
Deritend Bridge is a historic road bridge in Birmingham, England, carrying traffic over the River Rea near the city’s Digbeth and Deritend districts.
-
B.
Levensau High Bridge
The Levensau High Bridge is a historic steel arch bridge in northern Germany that carries road traffic high over the Kiel Canal near Kiel.
-
C.
Nowra Bridge
Nowra Bridge is a key road bridge spanning the Shoalhaven River in Nowra, New South Wales, Australia, serving as an important transport link for the region.
-
D.
Alverna railway bridge
Alverna railway bridge is a rail bridge in the Netherlands that carries train traffic across the Maas–Waal Canal near the village of Alverna.
-
E.
Lechmere Viaduct
Lechmere Viaduct is a historic concrete arch bridge in Boston that carries MBTA Green Line trains across the Charles River between Boston and Cambridge.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cattal railway bridge Target entity description: Cattal railway bridge is a railway viaduct in North Yorkshire, England, carrying the Harrogate line across the River Nidd near the village of Cattal.
-
A.
Deritend bridge
Deritend Bridge is a historic road bridge in Birmingham, England, carrying traffic over the River Rea near the city’s Digbeth and Deritend districts.
-
B.
Levensau High Bridge
The Levensau High Bridge is a historic steel arch bridge in northern Germany that carries road traffic high over the Kiel Canal near Kiel.
-
C.
Nowra Bridge
Nowra Bridge is a key road bridge spanning the Shoalhaven River in Nowra, New South Wales, Australia, serving as an important transport link for the region.
-
D.
Alverna railway bridge
Alverna railway bridge is a rail bridge in the Netherlands that carries train traffic across the Maas–Waal Canal near the village of Alverna.
-
E.
Lechmere Viaduct
Lechmere Viaduct is a historic concrete arch bridge in Boston that carries MBTA Green Line trains across the Charles River between Boston and Cambridge.
- F. None of above. chosen
Provenance (2 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_69d8d38cc7948190a55ea64e5638994e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54fcac2d48190a15ce8cc8e175198 |
completed | April 19, 2026, 9:57 p.m. |
Created at: April 10, 2026, 11:47 a.m.