Triple
T5506958
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Scheldt–Rhine Canal |
E144463
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object |
Oesterdam bridge
The Oesterdam bridge is a major Dutch dam and roadway structure that forms part of the Delta Works, connecting Tholen and Zuid-Beveland while separating the Eastern Scheldt from the Scheldt–Rhine Canal.
|
E531407
|
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: Oesterdam bridge | Statement: [Scheldt–Rhine Canal, hasBridge, Oesterdam bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oesterdam bridge Context triple: [Scheldt–Rhine Canal, hasBridge, Oesterdam bridge]
-
A.
IJmeer bridge
The IJmeer bridge is a proposed infrastructure project intended to create a direct connection across the IJmeer lake, improving transport links between Amsterdam and surrounding areas.
-
B.
Zeelandbrug
Zeelandbrug is a long cantilever bridge in the Dutch province of Zeeland that spans the Eastern Scheldt estuary, connecting the islands of Schouwen-Duiveland and Noord-Beveland.
-
C.
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.
-
D.
Torensluis bridge
Torensluis bridge is a historic and unusually wide 17th-century stone bridge in Amsterdam, built on the Singel canal where the Jan Roodenpoortstoren tower once stood.
-
E.
IJssel bridge
The IJssel bridge is a notable road and rail crossing over the river IJssel near Kampen in the Netherlands, serving as a key regional transport link.
- 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: Oesterdam bridge Triple: [Scheldt–Rhine Canal, hasBridge, Oesterdam bridge]
Generated description
The Oesterdam bridge is a major Dutch dam and roadway structure that forms part of the Delta Works, connecting Tholen and Zuid-Beveland while separating the Eastern Scheldt from the Scheldt–Rhine Canal.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oesterdam bridge Target entity description: The Oesterdam bridge is a major Dutch dam and roadway structure that forms part of the Delta Works, connecting Tholen and Zuid-Beveland while separating the Eastern Scheldt from the Scheldt–Rhine Canal.
-
A.
IJmeer bridge
The IJmeer bridge is a proposed infrastructure project intended to create a direct connection across the IJmeer lake, improving transport links between Amsterdam and surrounding areas.
-
B.
Zeelandbrug
Zeelandbrug is a long cantilever bridge in the Dutch province of Zeeland that spans the Eastern Scheldt estuary, connecting the islands of Schouwen-Duiveland and Noord-Beveland.
-
C.
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.
-
D.
Torensluis bridge
Torensluis bridge is a historic and unusually wide 17th-century stone bridge in Amsterdam, built on the Singel canal where the Jan Roodenpoortstoren tower once stood.
-
E.
IJssel bridge
The IJssel bridge is a notable road and rail crossing over the river IJssel near Kampen in the Netherlands, serving as a key regional transport link.
- 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_69c008f6b5048190a09064116062cf69 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c01f47d2dc8190ad874be6902d8a4c |
completed | March 22, 2026, 4:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c027bc39208190baa01feadb75d3c6 |
completed | March 22, 2026, 5:32 p.m. |
| NEDg | Description generation | batch_69c033db6ebc8190ab35c707b846426d |
completed | March 22, 2026, 6:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0345cd5b88190855efd8c1bb94693 |
completed | March 22, 2026, 6:26 p.m. |
Created at: March 22, 2026, 3:32 p.m.