Triple

T35444729
Position Surface form Disambiguated ID Type / Status
Subject Ethiopian Railway Corporation E1024450 entity
Predicate hasSubsidiaryOrOperator P80692 FINISHED
Object Ethio-Djibouti Standard Gauge Railway Share Company
Ethio-Djibouti Standard Gauge Railway Share Company is the binational company responsible for operating and managing the modern standard-gauge railway line connecting Ethiopia and Djibouti.
 E1024451 NE FINISHED

How this triple was built (3 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: Ethio-Djibouti Standard Gauge Railway Share Company | Statement: [Ethiopian Railway Corporation, hasSubsidiaryOrOperator, Ethio-Djibouti Standard Gauge Railway Share Company]
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: Ethio-Djibouti Standard Gauge Railway Share Company
Triple: [Ethiopian Railway Corporation, hasSubsidiaryOrOperator, Ethio-Djibouti Standard Gauge Railway Share Company]
Generated description
Ethio-Djibouti Standard Gauge Railway Share Company is the binational company responsible for operating and managing the modern standard-gauge railway line connecting Ethiopia and Djibouti.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasSubsidiaryOrOperator
Context triple: [Ethiopian Railway Corporation, hasSubsidiaryOrOperator, Ethio-Djibouti Standard Gauge Railway Share Company]
  • A. hasSubsidiariesIn
    Indicates that an entity has subsidiary companies or organizations operating or registered in a specified location or jurisdiction.
  • B. hasSubsidiaryBusiness chosen
    Indicates that one business entity owns or controls another business entity as its subsidiary.
  • C. hasSubsidiaryLabel
    Indicates that one entity is identified as a subsidiary or subordinate organization of another entity.
  • D. hasSubsidiaryTop
    Indicates that one organization is the primary or top-level parent of another organization that operates as its subsidiary.
  • E. usedBySubsidiaryOf
    Indicates that something is used by an entity that is a subsidiary of another organization.
  • F. None of above.

Provenance (6 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_69f76df8089481909f0018266ee881b7 completed May 3, 2026, 3:47 p.m.
NER Named-entity recognition batch_69ffcf46fd688190907fd1ceb499a8d1 completed May 10, 2026, 12:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a3836c84d00819096d306dd6e45b39e completed June 21, 2026, 7:08 p.m.
NEDg Description generation batch_6a38395a6ae4819086e3d03fecf908f7 completed June 21, 2026, 7:19 p.m.
NED2 Entity disambiguation (via description) batch_6a3839cad16c8190840ed5fc8d72f6b6 completed June 21, 2026, 7:21 p.m.
PD Predicate disambiguation batch_69ffccde2a8c81908e055e74077dbd19 completed May 10, 2026, 12:10 a.m.
Created at: May 3, 2026, 4:04 p.m.