Triple
T6185369
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Kern |
E138041
|
entity |
| Predicate | workedOn |
P3
|
FINISHED |
| Object |
Waterloo Bridge (1940 film)
Waterloo Bridge (1940 film) is a romantic drama directed by Mervyn LeRoy, starring Vivien Leigh and Robert Taylor, about a tragic love affair set in London during World War I.
|
E572368
|
NE FINISHED |
How this triple was built (4 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: Waterloo Bridge (1940 film) | Statement: [Robert Kern, workedOn, Waterloo Bridge (1940 film)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waterloo Bridge (1940 film) Context triple: [Robert Kern, workedOn, Waterloo Bridge (1940 film)]
-
A.
Town Bridge
Town Bridge is a historic river crossing in Bedford, England, serving as one of the town’s principal road bridges over the River Great Ouse.
-
B.
Coldstream Bridge
Coldstream Bridge is a historic stone road bridge spanning the River Tweed between England and Scotland near the town of Coldstream.
-
C.
Spitfire Bridge
Spitfire Bridge is a notable bridge structure associated with England’s M3 motorway, named in reference to the iconic World War II fighter aircraft.
-
D.
Alexandra Bridge
The Alexandra Bridge is a historic steel truss bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
-
E.
Bridge at Grave
Bridge at Grave is a strategically significant road bridge over the Maas River near the Dutch town of Grave, known for its role in Operation Market Garden during World War II.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Waterloo Bridge (1940 film) Triple: [Robert Kern, workedOn, Waterloo Bridge (1940 film)]
Generated description
Waterloo Bridge (1940 film) is a romantic drama directed by Mervyn LeRoy, starring Vivien Leigh and Robert Taylor, about a tragic love affair set in London during World War I.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Waterloo Bridge (1940 film) Target entity description: Waterloo Bridge (1940 film) is a romantic drama directed by Mervyn LeRoy, starring Vivien Leigh and Robert Taylor, about a tragic love affair set in London during World War I.
-
A.
Town Bridge
Town Bridge is a historic river crossing in Bedford, England, serving as one of the town’s principal road bridges over the River Great Ouse.
-
B.
Coldstream Bridge
Coldstream Bridge is a historic stone road bridge spanning the River Tweed between England and Scotland near the town of Coldstream.
-
C.
Spitfire Bridge
Spitfire Bridge is a notable bridge structure associated with England’s M3 motorway, named in reference to the iconic World War II fighter aircraft.
-
D.
Alexandra Bridge
The Alexandra Bridge is a historic steel truss bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
-
E.
Bridge at Grave
Bridge at Grave is a strategically significant road bridge over the Maas River near the Dutch town of Grave, known for its role in Operation Market Garden during World War II.
- 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_69c008a8fd408190b7ec6e42934974a6 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c062150fc48190877240abe6b6c636 |
completed | March 22, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c141ca916c8190bd1ca46f2b8c9c18 |
completed | March 23, 2026, 1:36 p.m. |
| NEDg | Description generation | batch_69c1453b3db48190947260bd4431e8d7 |
completed | March 23, 2026, 1:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c145c93c1c819096feefc952ba1301 |
completed | March 23, 2026, 1:53 p.m. |
Created at: March 22, 2026, 4:19 p.m.