Triple

T21784908
Position Surface form Disambiguated ID Type / Status
Subject Leopoldsburg E537809 entity
Predicate railwayLine P848 FINISHED
Object Belgian railway line 15
Belgian railway line 15 is a railway route in Belgium that connects Antwerp with Hasselt, serving several intermediate towns in the Limburg and Antwerp provinces.
 E1502606 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 15 | Statement: [Leopoldsburg, railwayLine, Belgian railway line 15]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Belgian railway line 15
Context triple: [Leopoldsburg, railwayLine, Belgian railway line 15]
  • A. Belgian railway line 154
    Belgian railway line 154 is a railway route in Belgium that runs along the Meuse River, connecting Namur to the French border near Givet.
  • B. Belgian railway line 1
    Belgian railway line 1 is a major electrified main line in Belgium that connects Brussels with key cities such as Antwerp, serving as one of the country’s primary north–south rail corridors.
  • C. Belgian railway line 125
    Belgian railway line 125 is a railway route in Belgium that runs along the Meuse River, connecting Liège with Namur and serving several towns in the Walloon region.
  • D. Belgian railway line 161
    Belgian railway line 161 is a major railway route in Belgium that connects Brussels with Luxembourg, serving several towns and suburban areas along the way.
  • E. Belgian railway line 162
    Belgian railway line 162 is a major railway route in Belgium connecting Namur to the Luxembourg border as part of the international line toward Luxembourg City.
  • 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 15
Triple: [Leopoldsburg, railwayLine, Belgian railway line 15]
Generated description
Belgian railway line 15 is a railway route in Belgium that connects Antwerp with Hasselt, serving several intermediate towns in the Limburg and Antwerp provinces.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Belgian railway line 15
Target entity description: Belgian railway line 15 is a railway route in Belgium that connects Antwerp with Hasselt, serving several intermediate towns in the Limburg and Antwerp provinces.
  • A. Belgian railway line 154
    Belgian railway line 154 is a railway route in Belgium that runs along the Meuse River, connecting Namur to the French border near Givet.
  • B. Belgian railway line 1
    Belgian railway line 1 is a major electrified main line in Belgium that connects Brussels with key cities such as Antwerp, serving as one of the country’s primary north–south rail corridors.
  • C. Belgian railway line 125
    Belgian railway line 125 is a railway route in Belgium that runs along the Meuse River, connecting Liège with Namur and serving several towns in the Walloon region.
  • D. Belgian railway line 161
    Belgian railway line 161 is a major railway route in Belgium that connects Brussels with Luxembourg, serving several towns and suburban areas along the way.
  • E. Belgian railway line 162
    Belgian railway line 162 is a major railway route in Belgium connecting Namur to the Luxembourg border as part of the international line toward Luxembourg City.
  • 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_69e0c47198f881908cb0d237266c10e9 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f04630f4f08190910b9e499a4249ca completed April 28, 2026, 5:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a3e71399c8190b80ebe0870bbcda9 completed May 17, 2026, 10:17 p.m.
NEDg Description generation batch_6a0a3f80ad2c8190bc9b8de10b37c826 completed May 17, 2026, 10:21 p.m.
NED2 Entity disambiguation (via description) batch_6a0a402328f88190aedece0522614d71 completed May 17, 2026, 10:24 p.m.
Created at: April 16, 2026, 6:52 p.m.