Triple

T22960652
Position Surface form Disambiguated ID Type / Status
Subject Lokeren E570885 entity
Predicate railwayLine P848 FINISHED
Object Belgian railway line 59
Belgian railway line 59 is a major railway route in Belgium that connects the cities of Ghent and Antwerp, serving several intermediate towns in East Flanders.
 E1566123 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 59 | Statement: [Lokeren, railwayLine, Belgian railway line 59]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Belgian railway line 59
Context triple: [Lokeren, railwayLine, Belgian railway line 59]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Belgian railway line 50A
    Belgian railway line 50A is a major electrified railway corridor in Belgium that forms part of the busy route between Brussels and the coastal city of Ostend, carrying intensive intercity and commuter traffic.
  • E. 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.
  • 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 59
Triple: [Lokeren, railwayLine, Belgian railway line 59]
Generated description
Belgian railway line 59 is a major railway route in Belgium that connects the cities of Ghent and Antwerp, serving several intermediate towns in East Flanders.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Belgian railway line 59
Target entity description: Belgian railway line 59 is a major railway route in Belgium that connects the cities of Ghent and Antwerp, serving several intermediate towns in East Flanders.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Belgian railway line 50A
    Belgian railway line 50A is a major electrified railway corridor in Belgium that forms part of the busy route between Brussels and the coastal city of Ostend, carrying intensive intercity and commuter traffic.
  • E. 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.
  • 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_69e245b212a88190b5259caf51606084 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f181f494348190a24f09d3495b0950 completed April 29, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bf29a8348819091c7e023cca5095d completed May 19, 2026, 5:18 a.m.
NEDg Description generation batch_6a0bf7935b088190b0b8098ee877302f completed May 19, 2026, 5:39 a.m.
NED2 Entity disambiguation (via description) batch_6a0bf7f426b88190b3b6897b116b7809 completed May 19, 2026, 5:41 a.m.
Created at: April 17, 2026, 3:47 p.m.