Triple

T12403211
Position Surface form Disambiguated ID Type / Status
Subject Line 4A (Santiago Metro) E296313 entity
Predicate lineNumber P1864 FINISHED
Object 4A
4A is a line of the Santiago Metro in Chile that serves as a supplementary route connecting parts of Line 2 and Line 4 across the city’s southern sector.
 E981386 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: 4A | Statement: [Line 4A (Santiago Metro), lineNumber, 4A]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 4A
Context triple: [Line 4A (Santiago Metro), lineNumber, 4A]
  • A. A4
    A4 is a major Swiss motorway that connects the Zurich region with central and northern Switzerland, facilitating both national and international traffic.
  • B. A4
    A4 is a major French autoroute that connects Paris to the eastern regions of France and onward toward Germany.
  • C. A4
    A4 is a major west–east arterial road in London that forms part of the primary route between central London, Heathrow Airport, and the west of England.
  • D. A4
    A4 is a major European motorway designation used for important long-distance road routes in several countries.
  • E. 3A
    3A is a highway designation used for several auxiliary or alternate routes of U.S. Route 3 and related highways in New England.
  • 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: 4A
Triple: [Line 4A (Santiago Metro), lineNumber, 4A]
Generated description
4A is a line of the Santiago Metro in Chile that serves as a supplementary route connecting parts of Line 2 and Line 4 across the city’s southern sector.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 4A
Target entity description: 4A is a line of the Santiago Metro in Chile that serves as a supplementary route connecting parts of Line 2 and Line 4 across the city’s southern sector.
  • A. A4
    A4 is a major Swiss motorway that connects the Zurich region with central and northern Switzerland, facilitating both national and international traffic.
  • B. A4
    A4 is a major French autoroute that connects Paris to the eastern regions of France and onward toward Germany.
  • C. A4
    A4 is a major west–east arterial road in London that forms part of the primary route between central London, Heathrow Airport, and the west of England.
  • D. A4
    A4 is a major European motorway designation used for important long-distance road routes in several countries.
  • E. 3A
    3A is a highway designation used for several auxiliary or alternate routes of U.S. Route 3 and related highways in New England.
  • 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_69d6ad9f464c81909db36d7e96e34b9e completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d477004819095e65ef6f70c69d9 completed April 10, 2026, 7:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63484c6808190a71d24f8ee3a7e15 completed May 2, 2026, 5:29 p.m.
NEDg Description generation batch_69f63675dbb08190b2711d1d58ffea9b completed May 2, 2026, 5:37 p.m.
NED2 Entity disambiguation (via description) batch_69f6375cc6908190922825013e0b4000 completed May 2, 2026, 5:41 p.m.
Created at: April 8, 2026, 9:55 p.m.