Triple

T13144005
Position Surface form Disambiguated ID Type / Status
Subject Metrotren Nos commuter service E312287 entity
Predicate connectsWith P37 FINISHED
Object Santiago Metro Line 1 at Estación Central E295692 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: Santiago Metro Line 1 at Estación Central | Statement: [Metrotren Nos commuter service, connectsWith, Santiago Metro Line 1 at Estación Central]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Santiago Metro Line 1 at Estación Central
Context triple: [Metrotren Nos commuter service, connectsWith, Santiago Metro Line 1 at Estación Central]
  • A. Santiago Metro La Moneda station
    Santiago Metro La Moneda station is a central underground metro stop in Santiago, Chile, serving Line 1 and providing access to the government district and key civic landmarks.
  • B. Line 1 (Santiago Metro) chosen
    Line 1 of the Santiago Metro is one of the system’s main rapid transit lines, running east–west across the city and serving several of Santiago’s busiest commercial and business districts.
  • C. Santiago Metro
    Santiago Metro is the rapid transit system serving Chile's capital, known as one of Latin America’s largest and most extensive urban rail networks.
  • D. Santiago Metro Line 2
    Santiago Metro Line 2 is one of the main rapid transit lines in Santiago, Chile, running in a generally north–south direction and serving key residential and commercial areas of the city.
  • E. Maipú metro station
    Maipú metro station is a rapid transit station on Santiago, Chile’s Metro network serving the Maipú commune.
  • 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_69d806aabde48190899e13e41659cae5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98bce3678819082a7aa1d83f20592 completed April 10, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eae4a87881908be57e15f001c904 completed May 3, 2026, 6:27 a.m.
Created at: April 9, 2026, 9:10 p.m.