Triple
T19379099
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ringlijn |
E484749
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Heemstedestraat metro station
Heemstedestraat metro station is an Amsterdam Metro station on the city’s western ring line, serving the Heemstedestraat area with urban rail connections.
|
E1377773
|
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: Heemstedestraat metro station | Statement: [Ringlijn, hasStation, Heemstedestraat metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Heemstedestraat metro station Context triple: [Ringlijn, hasStation, Heemstedestraat metro station]
-
A.
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.
-
B.
Strandvliet metro station
Strandvliet metro station is a metro stop in Amsterdam serving the Bijlmermeer area on the city’s southeastern rapid transit network.
-
C.
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.
-
D.
Bullewijk metro station
Bullewijk metro station is a rapid transit station in Amsterdam’s Bijlmermeer area, serving the city’s southeastern business and residential districts.
-
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: Heemstedestraat metro station Triple: [Ringlijn, hasStation, Heemstedestraat metro station]
Generated description
Heemstedestraat metro station is an Amsterdam Metro station on the city’s western ring line, serving the Heemstedestraat area with urban rail connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Heemstedestraat metro station Target entity description: Heemstedestraat metro station is an Amsterdam Metro station on the city’s western ring line, serving the Heemstedestraat area with urban rail connections.
-
A.
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.
-
B.
Strandvliet metro station
Strandvliet metro station is a metro stop in Amsterdam serving the Bijlmermeer area on the city’s southeastern rapid transit network.
-
C.
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.
-
D.
Bullewijk metro station
Bullewijk metro station is a rapid transit station in Amsterdam’s Bijlmermeer area, serving the city’s southeastern business and residential districts.
-
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_69d8e8d460d88190abf0591c5c9d2b0c |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e61a5e8e7081908bed3eee1eef4de2 |
completed | April 20, 2026, 12:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07404041288190b8b76ea6f4209636 |
completed | May 15, 2026, 3:48 p.m. |
| NEDg | Description generation | batch_6a0740d489988190bf12f8515934e811 |
completed | May 15, 2026, 3:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07416b52888190aa6b2a251b407abd |
completed | May 15, 2026, 3:53 p.m. |
Created at: April 10, 2026, 1:35 p.m.