Triple
T20178939
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rai railway station |
E492673
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | RAI Amsterdam convention and exhibition centre |
—
|
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: RAI Amsterdam convention and exhibition centre | Statement: [Rai railway station, serves, RAI Amsterdam convention and exhibition centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RAI Amsterdam convention and exhibition centre Context triple: [Rai railway station, serves, RAI Amsterdam convention and exhibition centre]
-
A.
Amsterdam RAI area
The Amsterdam RAI area is a major business and convention district in Amsterdam, centered around the RAI Exhibition and Convention Centre and well-connected by road and public transport.
-
B.
Brussels Exhibition Centre
The Brussels Exhibition Centre is a major convention and exhibition complex in Brussels known for hosting large trade fairs, conferences, and public events.
-
C.
Palexpo convention center
Palexpo convention center is a major exhibition and convention complex in Geneva, Switzerland, known for hosting large international events and trade shows.
-
D.
AFAS Live (formerly Heineken Music Hall) Amsterdam
AFAS Live (formerly Heineken Music Hall) in Amsterdam is a major indoor concert and event venue renowned for its excellent acoustics and focus on live music performances.
-
E.
RAI Amsterdam
chosen
RAI Amsterdam is a major convention and exhibition centre in Amsterdam known for hosting large-scale trade shows, conferences, and events.
- 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_69da6268a034819081cbd9ea5a1c9475 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e668ed07c8819091bd9ffda237a91c |
completed | April 20, 2026, 5:57 p.m. |
Created at: April 11, 2026, 11:36 p.m.