Triple
T1811213
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hoofddorp railway station |
E40335
|
entity |
| Predicate | hasOperator |
P179
|
FINISHED |
| Object |
NS Sprinter
NS Sprinter is a type of Dutch commuter train service operated by Nederlandse Spoorwegen, providing frequent local connections between nearby railway stations.
|
E202518
|
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: NS Sprinter | Statement: [Hoofddorp railway station, hasOperator, NS Sprinter]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NS Sprinter Context triple: [Hoofddorp railway station, hasOperator, NS Sprinter]
-
A.
W-series medium-duty platform
The W-series medium-duty platform is a line of cab-over-engine commercial truck chassis developed by General Motors for use in various medium-duty vocational and delivery applications.
-
B.
GMC Savana
The GMC Savana is a full-size van produced by General Motors, commonly used for cargo transport, passenger shuttling, and commercial fleet applications.
-
C.
Ram ProMaster
The Ram ProMaster is a front-wheel-drive full-size commercial van known for its versatile cargo space, low load floor, and use in delivery, trades, and fleet applications.
-
D.
Nissan Titan
The Nissan Titan is a full-size pickup truck produced by Nissan, designed primarily for the North American market and known for its powerful V8 engines and work-focused capability.
-
E.
Ram 2500
The Ram 2500 is a heavy-duty full-size pickup truck known for its strong towing and hauling capabilities, offered by Ram Trucks for work and recreational use.
- 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: NS Sprinter Triple: [Hoofddorp railway station, hasOperator, NS Sprinter]
Generated description
NS Sprinter is a type of Dutch commuter train service operated by Nederlandse Spoorwegen, providing frequent local connections between nearby railway stations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NS Sprinter Target entity description: NS Sprinter is a type of Dutch commuter train service operated by Nederlandse Spoorwegen, providing frequent local connections between nearby railway stations.
-
A.
W-series medium-duty platform
The W-series medium-duty platform is a line of cab-over-engine commercial truck chassis developed by General Motors for use in various medium-duty vocational and delivery applications.
-
B.
GMC Savana
The GMC Savana is a full-size van produced by General Motors, commonly used for cargo transport, passenger shuttling, and commercial fleet applications.
-
C.
Ram ProMaster
The Ram ProMaster is a front-wheel-drive full-size commercial van known for its versatile cargo space, low load floor, and use in delivery, trades, and fleet applications.
-
D.
Nissan Titan
The Nissan Titan is a full-size pickup truck produced by Nissan, designed primarily for the North American market and known for its powerful V8 engines and work-focused capability.
-
E.
Ram 2500
The Ram 2500 is a heavy-duty full-size pickup truck known for its strong towing and hauling capabilities, offered by Ram Trucks for work and recreational use.
- 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_69a88643a3388190a612f2ebe1fb29e7 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa65c64bc08190b993216890752b46 |
completed | March 6, 2026, 5:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adb5e352d88190839cde25e3c07d95 |
completed | March 8, 2026, 5:46 p.m. |
| NEDg | Description generation | batch_69adb8b6d160819096dc02323049101d |
completed | March 8, 2026, 5:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adb9bafd688190a66a835c6a8163e3 |
completed | March 8, 2026, 6:02 p.m. |
Created at: March 4, 2026, 7:32 p.m.