Triple
T23072119
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | south bank of Rotterdam |
E575223
|
entity |
| Predicate | hasTransportNode |
P2413
|
FINISHED |
| Object |
Zuidplein metro station
Zuidplein metro station is a major underground public transit hub in Rotterdam, serving as a key stop on the city’s metro network and providing access to the nearby Zuidplein shopping and event area.
|
E1569491
|
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: Zuidplein metro station | Statement: [south bank of Rotterdam, hasTransportNode, Zuidplein metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zuidplein metro station Context triple: [south bank of Rotterdam, hasTransportNode, Zuidplein metro station]
-
A.
Weesperplein metro station
Weesperplein metro station is an underground Amsterdam Metro station serving several central lines and providing access to the Weesperplein area near the city center.
-
B.
Waterlooplein metro station
Waterlooplein metro station is an underground Amsterdam Metro station near the city center, serving the Waterlooplein area and key civic and cultural buildings.
-
C.
Europaplein metro station
Europaplein metro station is an underground Amsterdam Metro station on the North–South Line (Line 52), serving the Europaplein area and the RAI convention and exhibition center.
-
D.
Vijzelgracht metro station
Vijzelgracht metro station is an underground station on Amsterdam’s North–South metro line, serving the central canal belt area near Vijzelstraat.
-
E.
Kraaiennest metro station
Kraaiennest metro station is a rapid transit stop on the Amsterdam Metro network serving the Bijlmermeer district in the southeast of Amsterdam.
- 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: Zuidplein metro station Triple: [south bank of Rotterdam, hasTransportNode, Zuidplein metro station]
Generated description
Zuidplein metro station is a major underground public transit hub in Rotterdam, serving as a key stop on the city’s metro network and providing access to the nearby Zuidplein shopping and event area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Zuidplein metro station Target entity description: Zuidplein metro station is a major underground public transit hub in Rotterdam, serving as a key stop on the city’s metro network and providing access to the nearby Zuidplein shopping and event area.
-
A.
Weesperplein metro station
Weesperplein metro station is an underground Amsterdam Metro station serving several central lines and providing access to the Weesperplein area near the city center.
-
B.
Waterlooplein metro station
Waterlooplein metro station is an underground Amsterdam Metro station near the city center, serving the Waterlooplein area and key civic and cultural buildings.
-
C.
Europaplein metro station
Europaplein metro station is an underground Amsterdam Metro station on the North–South Line (Line 52), serving the Europaplein area and the RAI convention and exhibition center.
-
D.
Vijzelgracht metro station
Vijzelgracht metro station is an underground station on Amsterdam’s North–South metro line, serving the central canal belt area near Vijzelstraat.
-
E.
Kraaiennest metro station
Kraaiennest metro station is a rapid transit stop on the Amsterdam Metro network serving the Bijlmermeer district in the southeast of Amsterdam.
- 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_69e245be28d48190ad1348d5a73db37d |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18c5ffad881909ed626045c15dd33 |
completed | April 29, 2026, 4:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c15a941748190b6c44e4a6e6256e2 |
completed | May 19, 2026, 7:47 a.m. |
| NEDg | Description generation | batch_6a0c1647dc2881909ee6c13b48b71b8d |
completed | May 19, 2026, 7:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c187f6eec81909cf9a62835d56391 |
completed | May 19, 2026, 7:59 a.m. |
Created at: April 17, 2026, 3:56 p.m.