Triple
T19295091
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kunsthal, Rotterdam |
E482541
|
entity |
| Predicate | hasPublicTransitAccess |
P1288
|
FINISHED |
| Object | Rotterdam Metro (Erasmus MC / Dijkzigt station nearby) |
—
|
NE NERFINISHED |
How this triple was built (2 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: Rotterdam Metro (Erasmus MC / Dijkzigt station nearby) | Statement: [Kunsthal, Rotterdam, hasPublicTransitAccess, Rotterdam Metro (Erasmus MC / Dijkzigt station nearby)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rotterdam Metro (Erasmus MC / Dijkzigt station nearby) Context triple: [Kunsthal, Rotterdam, hasPublicTransitAccess, Rotterdam Metro (Erasmus MC / Dijkzigt station nearby)]
-
A.
Calandstraat metro station in Rotterdam
Calandstraat metro station in Rotterdam is a public transit station named in honor of Dutch civil engineer Pieter Caland, known for designing the Nieuwe Waterweg shipping canal.
-
B.
Rotterdam Metro
chosen
The Rotterdam Metro is the rapid transit system serving Rotterdam and surrounding municipalities in the Netherlands, providing high-frequency urban and suburban rail connections.
-
C.
Rotterdam tram network
The Rotterdam tram network is an extensive urban light rail system serving the city of Rotterdam and its suburbs, providing frequent public transport connections across the metropolitan area.
-
D.
Amsterdam Centraal metro station
Amsterdam Centraal metro station is a major public transport hub in Amsterdam, integrating metro, train, tram, and bus services beneath and around the city’s main railway station.
-
E.
Amsterdam Metro network
The Amsterdam Metro network is the rapid transit system serving Amsterdam and surrounding areas, consisting of multiple underground and surface lines that connect key neighborhoods, suburbs, and transport hubs across the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e8cf61b0819096fe3e4107827c4e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fc8533c08190822a917ffa32812d |
completed | April 20, 2026, 10:14 a.m. |
Created at: April 10, 2026, 1:31 p.m.