Triple

T13530881
Position Surface form Disambiguated ID Type / Status
Subject Nijmegen railway infrastructure E323127 entity
Predicate connectsTo P845 FINISHED
Object Elst railway junction
Elst railway junction is a key rail interchange in the Netherlands that links major routes between Nijmegen, Arnhem, and surrounding regions.
 E1045526 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: Elst railway junction | Statement: [Nijmegen railway infrastructure, connectsTo, Elst railway junction]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Elst railway junction
Context triple: [Nijmegen railway infrastructure, connectsTo, Elst railway junction]
  • A. Eleko Junction
    Eleko Junction is a key road intersection along the Lekki–Epe Expressway in Lagos State, Nigeria, serving as an access point to nearby coastal communities and developments.
  • B. Shepreth Branch Junction
    Shepreth Branch Junction is a railway junction in Cambridgeshire, England, where routes diverge toward Cambridge and London on the regional rail network.
  • C. Senaki railway junction
    Senaki railway junction is a key rail transport hub in western Georgia that connects major regional and national railway lines.
  • D. Dordrechtse Kil junction
    Dordrechtse Kil junction is a major waterway intersection in the Dutch river network where the Dordrechtse Kil connects with other channels, facilitating regional inland shipping traffic.
  • E. Londa Junction
    Londa Junction is a key railway station in Karnataka, India, serving as an important rail hub and gateway between the coastal Konkan region and the inland Deccan plateau.
  • 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: Elst railway junction
Triple: [Nijmegen railway infrastructure, connectsTo, Elst railway junction]
Generated description
Elst railway junction is a key rail interchange in the Netherlands that links major routes between Nijmegen, Arnhem, and surrounding regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Elst railway junction
Target entity description: Elst railway junction is a key rail interchange in the Netherlands that links major routes between Nijmegen, Arnhem, and surrounding regions.
  • A. Eleko Junction
    Eleko Junction is a key road intersection along the Lekki–Epe Expressway in Lagos State, Nigeria, serving as an access point to nearby coastal communities and developments.
  • B. Shepreth Branch Junction
    Shepreth Branch Junction is a railway junction in Cambridgeshire, England, where routes diverge toward Cambridge and London on the regional rail network.
  • C. Senaki railway junction
    Senaki railway junction is a key rail transport hub in western Georgia that connects major regional and national railway lines.
  • D. Dordrechtse Kil junction
    Dordrechtse Kil junction is a major waterway intersection in the Dutch river network where the Dordrechtse Kil connects with other channels, facilitating regional inland shipping traffic.
  • E. Londa Junction
    Londa Junction is a key railway station in Karnataka, India, serving as an important rail hub and gateway between the coastal Konkan region and the inland Deccan plateau.
  • 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_69d80766a21881909f21a1b7421d3b8a completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbafba2c308190873efd15dfe26358 completed April 12, 2026, 2:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7549fc5f881908691eb62c1f5a5d5 completed May 3, 2026, 1:58 p.m.
NEDg Description generation batch_69f7565846108190bb6550505af8ac5d completed May 3, 2026, 2:06 p.m.
NED2 Entity disambiguation (via description) batch_69f75a2107e081909fd00af67938f2e9 completed May 3, 2026, 2:22 p.m.
Created at: April 9, 2026, 9:44 p.m.