Triple
T21658201
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Philipsdam bridge |
E534522
|
entity |
| Predicate | isPartOfCanalCrossing |
P88936
|
FINISHED |
| Object | Scheldt–Rhine Canal crossing |
—
|
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: Scheldt–Rhine Canal crossing | Statement: [Philipsdam bridge, isPartOfCanalCrossing, Scheldt–Rhine Canal crossing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Scheldt–Rhine Canal crossing Context triple: [Philipsdam bridge, isPartOfCanalCrossing, Scheldt–Rhine Canal crossing]
-
A.
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.
-
B.
Meuse crossings
Meuse crossings refers to the German assault river crossings over the Meuse River in May 1940 that were pivotal in breaking Allied lines during the Battle of France in World War II.
-
C.
Amstelbrug
Amstelbrug is a notable bridge in Amsterdam that spans the Amstel River and connects key parts of the city.
-
D.
Oesterdam bridge
chosen
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.
-
E.
Geeuwenbrug
Geeuwenbrug is a small village in the Dutch province of Drenthe, situated within the municipality of Westerveld.
- 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: isPartOfCanalCrossing Context triple: [Philipsdam bridge, isPartOfCanalCrossing, Scheldt–Rhine Canal crossing]
-
A.
hasCanalCrossing
chosen
Indicates that one entity is connected to or traversed by another via a canal crossing, such as a bridge, aqueduct, or similar structure over a canal.
-
B.
waterwayTypeCrossed
Indicates the specific kind of waterway (e.g., river, canal, stream) that is being crossed in the described relationship or action.
-
C.
hasBridgeTypeCrossing
Indicates that a bridge is characterized by a specific type of crossing it provides or supports.
-
D.
hasCanals
Indicates that one entity possesses or contains canals, either as physical waterways or channel-like structures.
-
E.
hasBridgeCrossings
Indicates that one entity has one or more bridge structures that span across or connect over another entity (such as a road, river, or area).
- 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_69e0c467e1f48190af2650b19175abc4 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef6c05a8d881909f747635bdb4ef09 |
completed | April 27, 2026, 2 p.m. |
| PD | Predicate disambiguation | batch_69e696826c3c81909270791e79760937 |
completed | April 20, 2026, 9:11 p.m. |
Created at: April 16, 2026, 6:36 p.m.