Triple

T3222094
Position Surface form Disambiguated ID Type / Status
Subject Athens Metro E67533 entity
Predicate hasStation P35 FINISHED
Object Omonia station
Omonia station is a major interchange station in the Athens Metro network, serving as a central hub for passengers in downtown Athens.
 E337738 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: Omonia station | Statement: [Athens Metro, hasStation, Omonia station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Omonia station
Context triple: [Athens Metro, hasStation, Omonia station]
  • A. Syntagma metro station
    Syntagma metro station is a major underground transit hub in central Athens, Greece, serving multiple metro lines and providing access to key political and commercial areas of the city.
  • B. Konak station
    Konak station is a central underground stop on the İzmir Metro system, serving as one of the main transit hubs in the heart of İzmir, Turkey.
  • C. Bornova station
    Bornova station is a key terminal stop on the İzmir Metro system serving the Bornova district of İzmir, Turkey.
  • D. Tanta railway station
    Tanta railway station is a major rail hub in the Nile Delta region of Egypt, serving the city of Tanta and connecting it with key destinations such as Cairo and Alexandria.
  • E. Stadion Monolit station
    Stadion Monolit station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia, serving the area around the Monolit stadium.
  • 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: Omonia station
Triple: [Athens Metro, hasStation, Omonia station]
Generated description
Omonia station is a major interchange station in the Athens Metro network, serving as a central hub for passengers in downtown Athens.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Omonia station
Target entity description: Omonia station is a major interchange station in the Athens Metro network, serving as a central hub for passengers in downtown Athens.
  • A. Syntagma metro station
    Syntagma metro station is a major underground transit hub in central Athens, Greece, serving multiple metro lines and providing access to key political and commercial areas of the city.
  • B. Konak station
    Konak station is a central underground stop on the İzmir Metro system, serving as one of the main transit hubs in the heart of İzmir, Turkey.
  • C. Bornova station
    Bornova station is a key terminal stop on the İzmir Metro system serving the Bornova district of İzmir, Turkey.
  • D. Tanta railway station
    Tanta railway station is a major rail hub in the Nile Delta region of Egypt, serving the city of Tanta and connecting it with key destinations such as Cairo and Alexandria.
  • E. Stadion Monolit station
    Stadion Monolit station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia, serving the area around the Monolit stadium.
  • 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_69ad858b8adc8190ad989712c87a476b completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adae1845408190b3eccd791231c69c completed March 8, 2026, 5:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2624f74b8819086fd54d0cf326fe9 completed March 12, 2026, 6:50 a.m.
NEDg Description generation batch_69b264c54c508190be85da879935e7f4 completed March 12, 2026, 7:01 a.m.
NED2 Entity disambiguation (via description) batch_69b268d60bd0819097194da2e9065947 completed March 12, 2026, 7:18 a.m.
Created at: March 8, 2026, 3:08 p.m.