Triple

T12485364
Position Surface form Disambiguated ID Type / Status
Subject Plaza de Maipú station E298416 entity
Predicate isPartOfExtension P96691 FINISHED
Object Line 5 extension to Maipú E151801 NE FINISHED

How this triple was built (3 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: Line 5 extension to Maipú | Statement: [Plaza de Maipú station, isPartOfExtension, Line 5 extension to Maipú]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Line 5 extension to Maipú
Context triple: [Plaza de Maipú station, isPartOfExtension, Line 5 extension to Maipú]
  • A. Santiago Metro Line 5 chosen
    Santiago Metro Line 5 is a major rapid transit line in the Santiago Metro network that runs east–west across the Chilean capital, connecting key commercial, residential, and historic areas.
  • B. Santiago Metro Line 3
    Santiago Metro Line 3 is a major rapid transit line in the Santiago, Chile metro system that connects key central and outlying districts to improve urban mobility.
  • C. 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.
  • D. Mexico City Metro Line 5
    Mexico City Metro Line 5 is a rapid transit line in Mexico City’s metro system that serves the northern part of the city, connecting several key residential and industrial areas.
  • E. Green Line Extension
    The Green Line Extension is a Massachusetts Bay Transportation Authority light rail project that extends Boston’s Green Line service into previously unserved neighborhoods in Somerville and Medford.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: isPartOfExtension
Context triple: [Plaza de Maipú station, isPartOfExtension, Line 5 extension to Maipú]
  • A. isExtensionSiteOf
    Indicates that one entity serves as an additional or supplementary location, facility, or site associated with another primary entity.
  • B. definesExtension
    Indicates that one entity specifies or establishes the extension, scope, or detailed form of another entity.
  • C. isOnExtensionOf
    Indicates that one entity lies along or continues the straight-line extension of another entity beyond its endpoint.
  • D. isPartOfStandard
    Indicates that something belongs to, is included within, or conforms to a defined standard or standardized set.
  • E. includesExtension chosen
    Indicates that one entity contains or incorporates another entity as an added or supplementary extension.
  • F. None of above.

Provenance (4 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_69d6ada377208190a36011199a4d8558 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94e8a706c8190873623eab7db607d completed April 10, 2026, 7:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f2b5ed481909ead4f5b96d44064 completed May 2, 2026, 6:15 p.m.
PD Predicate disambiguation batch_69d94d41f3cc8190a3331fb9a895306f completed April 10, 2026, 7:19 p.m.
Created at: April 8, 2026, 9:56 p.m.