Triple

T17317740
Position Surface form Disambiguated ID Type / Status
Subject Panepistimio metro station E420472 entity
Predicate category P87 FINISHED
Object Athens Metro Line 2 stations E960076 NE FINISHED

How this triple was built (2 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: Athens Metro Line 2 stations | Statement: [Panepistimio metro station, category, Athens Metro Line 2 stations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Athens Metro Line 2 stations
Context triple: [Panepistimio metro station, category, Athens Metro Line 2 stations]
  • A. Athens Metro Line 2 chosen
    Athens Metro Line 2 is a major rapid transit line of the Athens Metro system that runs roughly north–south through the Greek capital, connecting central Athens with several western and southern suburbs.
  • B. Ambelokipi metro station
    Ambelokipi metro station is an Athens Metro station on Line 3 serving the Ambelokipi district in central Athens, Greece.
  • C. Elliniko metro station
    Elliniko metro station is a modern Athens Metro terminal station on Line 2, serving the southern suburb of Elliniko in the Athens metropolitan area.
  • D. Megaro Moussikis metro station
    Megaro Moussikis metro station is an Athens Metro station on Line 3 serving the central area around the Athens Concert Hall and major cultural and administrative buildings.
  • E. Grecia metro station
    Grecia metro station is a stop on Santiago, Chile’s Metro system serving the Ñuñoa and Peñalolén areas along Avenida Grecia.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d889d22b848190a4663d0b8f8f76e7 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e4399ea7dc8190a0ecab7534fe16c3 completed April 19, 2026, 2:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0180e8cfd88190a105b778e5b9e864 completed May 11, 2026, 7:10 a.m.
Created at: April 10, 2026, 5:43 a.m.