Triple

T8344045
Position Surface form Disambiguated ID Type / Status
Subject Line 4 (Tehran Metro) E195990 entity
Predicate terminus P388 FINISHED
Object Eram-e Sabz Metro Station E192418 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: Eram-e Sabz Metro Station | Statement: [Line 4 (Tehran Metro), terminus, Eram-e Sabz Metro Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eram-e Sabz Metro Station
Context triple: [Line 4 (Tehran Metro), terminus, Eram-e Sabz Metro Station]
  • A. Eram-e Sabz Metro Station chosen
    Eram-e Sabz Metro Station is a station on the Tehran Metro system serving passengers in the western part of Iran’s capital city.
  • B. Abu Hail Metro Station
    Abu Hail Metro Station is a passenger station on Dubai’s driverless rapid transit network, serving the Abu Hail area along the system’s Green Line.
  • C. Mashreq Metro Station
    Mashreq Metro Station is a stop on Dubai Metro’s Red Line serving the Al Barsha area and nearby residential and commercial developments.
  • D. Tajrish Metro Station
    Tajrish Metro Station is a major northern terminus of Tehran’s metro network, serving as a key transit hub for commuters and visitors in the Tajrish area.
  • E. Kahrizak Metro Station
    Kahrizak Metro Station is the southern terminal station of Tehran Metro’s Line 1, serving the Kahrizak area on the outskirts of the city.
  • 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_69ca82edd63c8190b876b8465464c5fa completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7fed6b588190ba5593859c8effc2 completed March 31, 2026, 8:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69cef2d359208190bdeb494e090920ea completed April 2, 2026, 10:50 p.m.
Created at: March 30, 2026, 5:58 p.m.