Triple
T5155553
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amsterdam–Haarlem–Rotterdam railway |
E116300
|
entity |
| Predicate | historicalOperator |
P2834
|
FINISHED |
| Object |
Hollandsche IJzeren Spoorweg-Maatschappij
Hollandsche IJzeren Spoorweg-Maatschappij was one of the first Dutch railway companies, instrumental in developing the early railway network in the Netherlands in the 19th century.
|
E498755
|
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: Hollandsche IJzeren Spoorweg-Maatschappij | Statement: [Amsterdam–Haarlem–Rotterdam railway, historicalOperator, Hollandsche IJzeren Spoorweg-Maatschappij]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hollandsche IJzeren Spoorweg-Maatschappij Context triple: [Amsterdam–Haarlem–Rotterdam railway, historicalOperator, Hollandsche IJzeren Spoorweg-Maatschappij]
-
A.
Nederlandse Spoorwegen
Nederlandse Spoorwegen is the principal Dutch railway company responsible for most passenger train services across the Netherlands.
-
B.
Nederlandsch-Indische Spoorweg Maatschappij
The Nederlandsch-Indische Spoorweg Maatschappij was a Dutch colonial railway company in the Dutch East Indies (now Indonesia) that developed and operated key rail lines and related infrastructure.
-
C.
ProRail
ProRail is the Dutch government-owned company responsible for managing and maintaining the national railway infrastructure in the Netherlands.
-
D.
Infrabel
Infrabel is the Belgian railway infrastructure manager responsible for the construction, maintenance, and operation of the national rail network.
-
E.
Deutsche Reichsbahn
Deutsche Reichsbahn was the state-owned railway company of Germany for much of the 20th century, operating the national rail network before its functions were absorbed into the modern Deutsche Bahn.
- 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: Hollandsche IJzeren Spoorweg-Maatschappij Triple: [Amsterdam–Haarlem–Rotterdam railway, historicalOperator, Hollandsche IJzeren Spoorweg-Maatschappij]
Generated description
Hollandsche IJzeren Spoorweg-Maatschappij was one of the first Dutch railway companies, instrumental in developing the early railway network in the Netherlands in the 19th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hollandsche IJzeren Spoorweg-Maatschappij Target entity description: Hollandsche IJzeren Spoorweg-Maatschappij was one of the first Dutch railway companies, instrumental in developing the early railway network in the Netherlands in the 19th century.
-
A.
Nederlandse Spoorwegen
Nederlandse Spoorwegen is the principal Dutch railway company responsible for most passenger train services across the Netherlands.
-
B.
Nederlandsch-Indische Spoorweg Maatschappij
The Nederlandsch-Indische Spoorweg Maatschappij was a Dutch colonial railway company in the Dutch East Indies (now Indonesia) that developed and operated key rail lines and related infrastructure.
-
C.
ProRail
ProRail is the Dutch government-owned company responsible for managing and maintaining the national railway infrastructure in the Netherlands.
-
D.
Infrabel
Infrabel is the Belgian railway infrastructure manager responsible for the construction, maintenance, and operation of the national rail network.
-
E.
Deutsche Reichsbahn
Deutsche Reichsbahn was the state-owned railway company of Germany for much of the 20th century, operating the national rail network before its functions were absorbed into the modern Deutsche Bahn.
- 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_69bd445d94788190b72e2cc563120995 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd78ddb01081909457ff4208eac4d7 |
completed | March 20, 2026, 4:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bed0123bc48190920f60fc29f64734 |
completed | March 21, 2026, 5:06 p.m. |
| NEDg | Description generation | batch_69bed412290481908e3a63feac61c570 |
completed | March 21, 2026, 5:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bed4ab86248190b5004585137db9c4 |
completed | March 21, 2026, 5:26 p.m. |
Created at: March 20, 2026, 1:44 p.m.