Triple

T11132320
Position Surface form Disambiguated ID Type / Status
Subject Ekeren E263314 entity
Predicate hasRailwayStation P918 FINISHED
Object Ekeren railway station
Ekeren railway station is a local train station in the district of Ekeren in Antwerp, Belgium, serving regional and commuter rail traffic.
 E910467 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: Ekeren railway station | Statement: [Ekeren, hasRailwayStation, Ekeren railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ekeren railway station
Context triple: [Ekeren, hasRailwayStation, Ekeren railway station]
  • A. Breukelen railway station
    Breukelen railway station is a regional train station in the Dutch town of Breukelen, providing rail connections between Amsterdam, Utrecht, and surrounding areas.
  • B. Gaasperplas station
    Gaasperplas station is a metro terminus in Amsterdam serving as the eastern endpoint of the city’s Line 53.
  • C. Driehuis railway station
    Driehuis railway station is a local train station in the village of Driehuis in North Holland, Netherlands, serving regional rail traffic between Haarlem and Uitgeest.
  • D. Noorderpark station
    Noorderpark station is a metro stop in Amsterdam serving the North–South Line (Line 52) and providing access to the Noorderpark area in the northern part of the city.
  • E. Heemskerk railway station
    Heemskerk railway station is a local train station in the town of Heemskerk in North Holland, Netherlands, providing regional rail connections on the line between Haarlem and Uitgeest.
  • 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: Ekeren railway station
Triple: [Ekeren, hasRailwayStation, Ekeren railway station]
Generated description
Ekeren railway station is a local train station in the district of Ekeren in Antwerp, Belgium, serving regional and commuter rail traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ekeren railway station
Target entity description: Ekeren railway station is a local train station in the district of Ekeren in Antwerp, Belgium, serving regional and commuter rail traffic.
  • A. Breukelen railway station
    Breukelen railway station is a regional train station in the Dutch town of Breukelen, providing rail connections between Amsterdam, Utrecht, and surrounding areas.
  • B. Gaasperplas station
    Gaasperplas station is a metro terminus in Amsterdam serving as the eastern endpoint of the city’s Line 53.
  • C. Driehuis railway station
    Driehuis railway station is a local train station in the village of Driehuis in North Holland, Netherlands, serving regional rail traffic between Haarlem and Uitgeest.
  • D. Noorderpark station
    Noorderpark station is a metro stop in Amsterdam serving the North–South Line (Line 52) and providing access to the Noorderpark area in the northern part of the city.
  • E. Heemskerk railway station
    Heemskerk railway station is a local train station in the town of Heemskerk in North Holland, Netherlands, providing regional rail connections on the line between Haarlem and Uitgeest.
  • 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_69d6aa9c0ba08190bbd19c217489b755 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8347a248190837e8c26f25f553a completed April 9, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4834b0a0c8190b78ca62badf1f4e4 completed April 19, 2026, 7:24 a.m.
NEDg Description generation batch_69e48788be688190a109ccb8281d3dc9 completed April 19, 2026, 7:43 a.m.
NED2 Entity disambiguation (via description) batch_69e4890c12388190838d350207492c9e completed April 19, 2026, 7:49 a.m.
Created at: April 8, 2026, 9:28 p.m.