Triple
T13305537
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heemstede-Aerdenhout railway station |
E316926
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Oude Lijn
The Oude Lijn is the oldest railway line in the Netherlands, connecting key cities such as Amsterdam, Haarlem, Leiden, The Hague, and Rotterdam.
|
E1034216
|
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: Oude Lijn | Statement: [Heemstede-Aerdenhout railway station, railwayLine, Oude Lijn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oude Lijn Context triple: [Heemstede-Aerdenhout railway station, railwayLine, Oude Lijn]
-
A.
Amstelveenlijn
Amstelveenlijn is a light rail corridor in the Amsterdam metropolitan area connecting the city with the suburb of Amstelveen.
-
B.
Amsterdam North–South line
The Amsterdam North–South line is a major metro route in Amsterdam that runs between the northern and southern parts of the city, significantly improving cross-city public transport connectivity.
-
C.
De Lijn
De Lijn is the Flemish public transport company in Belgium that operates most regional bus and tram services in Flanders.
-
D.
Utrecht–Maliebaan line
The Utrecht–Maliebaan line is a historic railway route in Utrecht, the Netherlands, now best known for serving the Railway Museum and heritage train services rather than regular passenger traffic.
-
E.
Gaasperplas line
The Gaasperplas line is a metro line in Amsterdam that connects the city center with the southeastern Gaasperplas area.
- 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: Oude Lijn Triple: [Heemstede-Aerdenhout railway station, railwayLine, Oude Lijn]
Generated description
The Oude Lijn is the oldest railway line in the Netherlands, connecting key cities such as Amsterdam, Haarlem, Leiden, The Hague, and Rotterdam.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oude Lijn Target entity description: The Oude Lijn is the oldest railway line in the Netherlands, connecting key cities such as Amsterdam, Haarlem, Leiden, The Hague, and Rotterdam.
-
A.
Amstelveenlijn
Amstelveenlijn is a light rail corridor in the Amsterdam metropolitan area connecting the city with the suburb of Amstelveen.
-
B.
Amsterdam North–South line
The Amsterdam North–South line is a major metro route in Amsterdam that runs between the northern and southern parts of the city, significantly improving cross-city public transport connectivity.
-
C.
De Lijn
De Lijn is the Flemish public transport company in Belgium that operates most regional bus and tram services in Flanders.
-
D.
Utrecht–Maliebaan line
The Utrecht–Maliebaan line is a historic railway route in Utrecht, the Netherlands, now best known for serving the Railway Museum and heritage train services rather than regular passenger traffic.
-
E.
Gaasperplas line
The Gaasperplas line is a metro line in Amsterdam that connects the city center with the southeastern Gaasperplas area.
- 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_69d806b40ab4819094adf6c374f4811a |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d990a76adc8190ab9abcdb79a21ca8 |
completed | April 11, 2026, 12:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f71f2810a881908b1ed0cc4fb9ac12 |
completed | May 3, 2026, 10:10 a.m. |
| NEDg | Description generation | batch_69f71fe2c128819096cc31c9cbb739b5 |
completed | May 3, 2026, 10:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7208d47388190b1b51f346b0d1423 |
completed | May 3, 2026, 10:16 a.m. |
Created at: April 9, 2026, 9:28 p.m.