Triple
T19960878
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NS Business Card |
E479808
|
entity |
| Predicate | relatedProduct |
P37
|
FINISHED |
| Object |
OV-chipkaart
The OV-chipkaart is the nationwide contactless smart card system used for paying fares on public transport throughout the Netherlands.
|
E28408
|
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: OV-chipkaart | Statement: [NS Business Card, relatedProduct, OV-chipkaart]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OV-chipkaart Context triple: [NS Business Card, relatedProduct, OV-chipkaart]
-
A.
Koppelpoort
Koppelpoort is a well-preserved medieval gate and water gate in the Dutch city of Amersfoort, known for its distinctive architecture and historical significance.
-
B.
Vinkt
Vinkt is a village in the Belgian province of East Flanders, known historically for the World War II Vinkt massacre.
-
C.
Groene Hart
Groene Hart is a largely rural, green area in the western Netherlands, situated between major cities like Amsterdam, Rotterdam, The Hague, and Utrecht, known for its open landscapes, peat meadows, and nature conservation.
-
D.
Westvoorne
Westvoorne is a coastal municipality in the Dutch province of South Holland, known for its beaches, dunes, and nature reserves.
-
E.
Voskuijl
Voskuijl is a Dutch surname most notably associated with Bep Voskuijl, one of the helpers of Anne Frank and her family during their time in hiding.
- 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: OV-chipkaart Triple: [NS Business Card, relatedProduct, OV-chipkaart]
Generated description
The OV-chipkaart is the nationwide contactless smart card system used for paying fares on public transport throughout the Netherlands.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OV-chipkaart Target entity description: The OV-chipkaart is the nationwide contactless smart card system used for paying fares on public transport throughout the Netherlands.
-
A.
OV-chipkaart
chosen
OV-chipkaart is the nationwide contactless smart card system used for paying public transport fares across the Netherlands.
-
B.
Koppelpoort
Koppelpoort is a well-preserved medieval gate and water gate in the Dutch city of Amersfoort, known for its distinctive architecture and historical significance.
-
C.
Vinkt
Vinkt is a village in the Belgian province of East Flanders, known historically for the World War II Vinkt massacre.
-
D.
Groene Hart
Groene Hart is a largely rural, green area in the western Netherlands, situated between major cities like Amsterdam, Rotterdam, The Hague, and Utrecht, known for its open landscapes, peat meadows, and nature conservation.
-
E.
Westvoorne
Westvoorne is a coastal municipality in the Dutch province of South Holland, known for its beaches, dunes, and nature reserves.
- F. None of above.
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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65af4520c81909986a47289ba801e |
completed | April 20, 2026, 4:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07fdccdf408190b0d1130b82e9bfb2 |
completed | May 16, 2026, 5:17 a.m. |
| NEDg | Description generation | batch_6a07fea23a988190832115346f8889ca |
completed | May 16, 2026, 5:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07ff4a59608190a17f30f60c879efc |
completed | May 16, 2026, 5:23 a.m. |
Created at: April 10, 2026, 1:54 p.m.