Triple
T678191
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nijmegen |
E13123
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object |
Waalbrug
Waalbrug is a historic steel arch bridge over the River Waal in Nijmegen, the Netherlands, known for its distinctive design and key role in World War II.
|
E104989
|
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: Waalbrug | Statement: [Nijmegen, hasBridge, Waalbrug]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waalbrug Context triple: [Nijmegen, hasBridge, Waalbrug]
-
A.
Zeeland Bridge
The Zeeland Bridge is a long cantilever bridge in the Netherlands that spans the Eastern Scheldt estuary, connecting the islands of Schouwen-Duiveland and Noord-Beveland.
-
B.
Ceintuurbaanbrug
Ceintuurbaanbrug is a bridge in Amsterdam that carries the Ceintuurbaan across the Amstel River, connecting neighborhoods in the southern part of the city.
-
C.
Blauwbrug
Blauwbrug is a historic, ornately decorated bridge in central Amsterdam, known for its theatrical, Parisian-style design and its role as a prominent crossing over the Amstel River.
-
D.
Berlagebrug
Berlagebrug is a historic Amsterdam bridge, designed by architect Hendrik Petrus Berlage in the early 20th century, known for its functionalist style and role as a key crossing in the city’s southern area.
-
E.
Spuyten Duyvil Bridge
Spuyten Duyvil Bridge is a swing railroad bridge in New York City that carries trains across the Harlem River between Manhattan and the Bronx.
- 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: Waalbrug Triple: [Nijmegen, hasBridge, Waalbrug]
Generated description
Waalbrug is a historic steel arch bridge over the River Waal in Nijmegen, the Netherlands, known for its distinctive design and key role in World War II.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Waalbrug Target entity description: Waalbrug is a historic steel arch bridge over the River Waal in Nijmegen, the Netherlands, known for its distinctive design and key role in World War II.
-
A.
Zeeland Bridge
The Zeeland Bridge is a long cantilever bridge in the Netherlands that spans the Eastern Scheldt estuary, connecting the islands of Schouwen-Duiveland and Noord-Beveland.
-
B.
Ceintuurbaanbrug
Ceintuurbaanbrug is a bridge in Amsterdam that carries the Ceintuurbaan across the Amstel River, connecting neighborhoods in the southern part of the city.
-
C.
Blauwbrug
Blauwbrug is a historic, ornately decorated bridge in central Amsterdam, known for its theatrical, Parisian-style design and its role as a prominent crossing over the Amstel River.
-
D.
Berlagebrug
Berlagebrug is a historic Amsterdam bridge, designed by architect Hendrik Petrus Berlage in the early 20th century, known for its functionalist style and role as a key crossing in the city’s southern area.
-
E.
Spuyten Duyvil Bridge
Spuyten Duyvil Bridge is a swing railroad bridge in New York City that carries trains across the Harlem River between Manhattan and the Bronx.
- 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_69a4933d3bf88190972041cd8cf143b9 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4a04e17088190943d54977eb3f83a |
completed | March 1, 2026, 8:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7c0036a5081909d5b3a81a9ef3daf |
completed | March 4, 2026, 5:15 a.m. |
| NEDg | Description generation | batch_69a7c0716e708190b907502b17b671f8 |
completed | March 4, 2026, 5:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7c0d166ac819089b683e7cee92043 |
completed | March 4, 2026, 5:19 a.m. |
Created at: March 1, 2026, 7:36 p.m.