Triple

T17106589
Position Surface form Disambiguated ID Type / Status
Subject Puerto station E415113 entity
Predicate isOnLine P15096 FINISHED
Object Line 1 (Valparaíso Metro)
Line 1 of the Valparaíso Metro is the main rapid transit line serving the coastal cities of Chile’s Valparaíso Region, connecting key urban centers along the bay.
 E1251464 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: Line 1 (Valparaíso Metro) | Statement: [Puerto station, isOnLine, Line 1 (Valparaíso Metro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Line 1 (Valparaíso Metro)
Context triple: [Puerto station, isOnLine, Line 1 (Valparaíso Metro)]
  • A. Line 1 (Santiago Metro)
    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.
  • B. 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.
  • C. Line 6 (Santiago Metro)
    Line 6 of the Santiago Metro is a modern, fully automated rapid transit line in Santiago, Chile, designed to improve east–west connectivity with advanced safety and efficiency features.
  • D. 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.
  • E. Santiago Metro Line 5
    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.
  • 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: Line 1 (Valparaíso Metro)
Triple: [Puerto station, isOnLine, Line 1 (Valparaíso Metro)]
Generated description
Line 1 of the Valparaíso Metro is the main rapid transit line serving the coastal cities of Chile’s Valparaíso Region, connecting key urban centers along the bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Line 1 (Valparaíso Metro)
Target entity description: Line 1 of the Valparaíso Metro is the main rapid transit line serving the coastal cities of Chile’s Valparaíso Region, connecting key urban centers along the bay.
  • A. Line 1 (Santiago Metro)
    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.
  • B. 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.
  • C. Line 6 (Santiago Metro)
    Line 6 of the Santiago Metro is a modern, fully automated rapid transit line in Santiago, Chile, designed to improve east–west connectivity with advanced safety and efficiency features.
  • D. 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.
  • E. Santiago Metro Line 5
    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.
  • 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_69d886cfc8e88190b05ba466edd35591 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3dc2750b481908de18e8cb8f2195c completed April 18, 2026, 7:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a013a019540819083ce6100b24f8cfb completed May 11, 2026, 2:08 a.m.
NEDg Description generation batch_6a013caf2fc48190912862b2e79d2d7f completed May 11, 2026, 2:19 a.m.
NED2 Entity disambiguation (via description) batch_6a013d65bd5c8190b8355533d2d4ac40 completed May 11, 2026, 2:22 a.m.
Created at: April 10, 2026, 5:35 a.m.