Triple

T14084082
Position Surface form Disambiguated ID Type / Status
Subject Athens Suburban Railway E338943 entity
Predicate owner P347 FINISHED
Object OSE
OSE is the Greek national railway organization responsible for owning and managing the country’s railway infrastructure.
 E1078186 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: OSE | Statement: [Athens Suburban Railway, owner, OSE]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: OSE
Context triple: [Athens Suburban Railway, owner, OSE]
  • A. OSE
    OSE is the abbreviation for the Osaka Securities Exchange, a major Japanese stock exchange based in Osaka.
  • B. OSE
    OSE is the Oslo Stock Exchange, Norway’s primary securities market for trading shares, bonds, and other financial instruments.
  • C. OSE
    OSE is the Seattle city government’s Office of Sustainability and Environment, which leads policies and programs to advance environmental stewardship and climate action.
  • D. OS
    OS is the two-letter IATA airline designator assigned to Austrian Airlines, the flag carrier of Austria.
  • E. OS
    OS is the vehicle registration code used on license plates for vehicles registered in Oslo, Norway.
  • 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: OSE
Triple: [Athens Suburban Railway, owner, OSE]
Generated description
OSE is the Greek national railway organization responsible for owning and managing the country’s railway infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: OSE
Target entity description: OSE is the Greek national railway organization responsible for owning and managing the country’s railway infrastructure.
  • A. OSE
    OSE is the abbreviation for the Osaka Securities Exchange, a major Japanese stock exchange based in Osaka.
  • B. OSE
    OSE is the Oslo Stock Exchange, Norway’s primary securities market for trading shares, bonds, and other financial instruments.
  • C. OSE
    OSE is the Seattle city government’s Office of Sustainability and Environment, which leads policies and programs to advance environmental stewardship and climate action.
  • D. OS
    OS is the two-letter IATA airline designator assigned to Austrian Airlines, the flag carrier of Austria.
  • E. OS
    OS is the vehicle registration code for the German city of Osnabrück and its surrounding district.
  • 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_69d81c687b0c819087fd9ed4198403f8 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5ede40048190b465e909565730c1 completed April 14, 2026, 3:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcb676620481908ed2fa5687a21866 completed May 7, 2026, 3:57 p.m.
NEDg Description generation batch_69fcc5c893dc81908538136e0f9170ca completed May 7, 2026, 5:03 p.m.
NED2 Entity disambiguation (via description) batch_69fcc64ac93c8190ad40a04c74f70e18 completed May 7, 2026, 5:05 p.m.
Created at: April 9, 2026, 10:21 p.m.