Triple

T18827944
Position Surface form Disambiguated ID Type / Status
Subject Mechelen-Nekkerspoel railway station E460440 entity
Predicate railwayLine P848 FINISHED
Object Belgian railway line 54
Belgian railway line 54 is a railway route in Belgium that connects the city of Mechelen with other regional destinations as part of the national rail network.
 E1347706 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: Belgian railway line 54 | Statement: [Mechelen-Nekkerspoel railway station, railwayLine, Belgian railway line 54]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Belgian railway line 54
Context triple: [Mechelen-Nekkerspoel railway station, railwayLine, Belgian railway line 54]
  • A. Belgian railway line 44
    Belgian railway line 44 is a railway route in eastern Belgium that connects Pepinster with the town of Spa through the Ardennes region.
  • B. Belgian railway line 53
    Belgian railway line 53 is a railway route in Belgium connecting the city of Mechelen with Dendermonde and other intermediate towns.
  • C. Belgian railway line 52
    Belgian railway line 52 is a railway route in Belgium that connects the town of Dendermonde with other regional destinations as part of the national rail network.
  • D. Belgian railway line 57
    Belgian railway line 57 is a railway route in Belgium that connects the town of Dendermonde with other regional destinations in East Flanders.
  • E. Belgian railway line 42
    Belgian railway line 42 is a railway route in eastern Belgium that connects Liège with the Luxembourg border through the Ardennes region.
  • 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: Belgian railway line 54
Triple: [Mechelen-Nekkerspoel railway station, railwayLine, Belgian railway line 54]
Generated description
Belgian railway line 54 is a railway route in Belgium that connects the city of Mechelen with other regional destinations as part of the national rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Belgian railway line 54
Target entity description: Belgian railway line 54 is a railway route in Belgium that connects the city of Mechelen with other regional destinations as part of the national rail network.
  • A. Belgian railway line 44
    Belgian railway line 44 is a railway route in eastern Belgium that connects Pepinster with the town of Spa through the Ardennes region.
  • B. Belgian railway line 53
    Belgian railway line 53 is a railway route in Belgium connecting the city of Mechelen with Dendermonde and other intermediate towns.
  • C. Belgian railway line 52
    Belgian railway line 52 is a railway route in Belgium that connects the town of Dendermonde with other regional destinations as part of the national rail network.
  • D. Belgian railway line 57
    Belgian railway line 57 is a railway route in Belgium that connects the town of Dendermonde with other regional destinations in East Flanders.
  • E. Belgian railway line 42
    Belgian railway line 42 is a railway route in eastern Belgium that connects Liège with the Luxembourg border through the Ardennes region.
  • 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_69d8dcf94c288190a06dea029ae4b223 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5a6bfa4a88190b17d3118121414be completed April 20, 2026, 4:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0582a3bd7881908dcd97ece5f576a8 completed May 14, 2026, 8:06 a.m.
NEDg Description generation batch_6a0584717b3c81908049e6590f7f96ec completed May 14, 2026, 8:14 a.m.
NED2 Entity disambiguation (via description) batch_6a05852c2bbc8190ae7b8658817b5972 completed May 14, 2026, 8:17 a.m.
Created at: April 10, 2026, 11:56 a.m.