Triple
T23072097
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | south bank of Rotterdam |
E575223
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Waalhaven harbor basin |
—
|
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: Waalhaven harbor basin | Statement: [south bank of Rotterdam, contains, Waalhaven harbor basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waalhaven harbor basin Context triple: [south bank of Rotterdam, contains, Waalhaven harbor basin]
-
A.
Werkendam harbor
Werkendam harbor is a Dutch inland port and marina on the River Merwede that serves as a regional hub for river shipping, shipbuilding, and water-related industries in the town of Werkendam.
-
B.
Oud-Beijerland harbour
Oud-Beijerland harbour is a small Dutch riverside port serving the town of Oud-Beijerland, historically used for local trade, fishing, and recreational boating.
-
C.
Oost-Vlieland harbour
Oost-Vlieland harbour is the primary ferry and fishing port of the Dutch Wadden Sea island of Vlieland, serving as its main gateway for maritime transport and tourism.
-
D.
Holland harbor
Holland Harbor is a port on the eastern shore of Lake Michigan that serves the city of Holland, Michigan, providing access between Lake Macatawa and the open lake.
-
E.
Numansdorp harbor
Numansdorp harbor is a small local port in the village of Numansdorp in South Holland, the Netherlands, serving mainly recreational boating and small-scale maritime activities.
- 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: Waalhaven harbor basin Target entity description: Waalhaven harbor basin is a major port and industrial harbor area in Rotterdam, known for its extensive dock facilities and maritime activities.
-
A.
Werkendam harbor
Werkendam harbor is a Dutch inland port and marina on the River Merwede that serves as a regional hub for river shipping, shipbuilding, and water-related industries in the town of Werkendam.
-
B.
Oud-Beijerland harbour
Oud-Beijerland harbour is a small Dutch riverside port serving the town of Oud-Beijerland, historically used for local trade, fishing, and recreational boating.
-
C.
Oost-Vlieland harbour
Oost-Vlieland harbour is the primary ferry and fishing port of the Dutch Wadden Sea island of Vlieland, serving as its main gateway for maritime transport and tourism.
-
D.
Holland harbor
Holland Harbor is a port on the eastern shore of Lake Michigan that serves the city of Holland, Michigan, providing access between Lake Macatawa and the open lake.
-
E.
Numansdorp harbor
Numansdorp harbor is a small local port in the village of Numansdorp in South Holland, the Netherlands, serving mainly recreational boating and small-scale maritime activities.
- 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_69e245be28d48190ad1348d5a73db37d |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18c5ffad881909ed626045c15dd33 |
completed | April 29, 2026, 4:43 a.m. |
Created at: April 17, 2026, 3:56 p.m.