Triple

T12050212
Position Surface form Disambiguated ID Type / Status
Subject Line 4–Yellow E286895 entity
Predicate operator P179 FINISHED
Object ViaQuatro
ViaQuatro is a private Brazilian company responsible for operating São Paulo Metro’s Line 4–Yellow under a public-private partnership.
 E960859 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: ViaQuatro | Statement: [Line 4–Yellow, operator, ViaQuatro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ViaQuatro
Context triple: [Line 4–Yellow, operator, ViaQuatro]
  • A. Via
    Via is a diminutive form of the given name Olivia, often used as a short, affectionate nickname.
  • B. Via
    Via is a popular bar and nightclub located in Manchester’s Gay Village, known for its lively atmosphere and LGBTQ+ friendly environment.
  • C. New Quad
    New Quad is one of the main quadrangles of The Queen's College, Oxford, known for its collegiate architecture and central role in college life.
  • D. New Quad
    New Quad is one of the main quadrangles of Brasenose College, Oxford, providing a central courtyard space enclosed by college buildings.
  • E. Vias
    Vias is a coastal commune in southern France’s Hérault department, known for its Mediterranean beaches and proximity to the Canal du Midi.
  • 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: ViaQuatro
Triple: [Line 4–Yellow, operator, ViaQuatro]
Generated description
ViaQuatro is a private Brazilian company responsible for operating São Paulo Metro’s Line 4–Yellow under a public-private partnership.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ViaQuatro
Target entity description: ViaQuatro is a private Brazilian company responsible for operating São Paulo Metro’s Line 4–Yellow under a public-private partnership.
  • A. Via
    Via is a diminutive form of the given name Olivia, often used as a short, affectionate nickname.
  • B. Via
    Via is a popular bar and nightclub located in Manchester’s Gay Village, known for its lively atmosphere and LGBTQ+ friendly environment.
  • C. New Quad
    New Quad is one of the main quadrangles of The Queen's College, Oxford, known for its collegiate architecture and central role in college life.
  • D. New Quad
    New Quad is one of the main quadrangles of Brasenose College, Oxford, providing a central courtyard space enclosed by college buildings.
  • E. Vias
    Vias is a coastal commune in southern France’s Hérault department, known for its Mediterranean beaches and proximity to the Canal du Midi.
  • 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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d904227958819084dbd5eb2566c735 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49dd140a48190844f64c228e6367a completed May 1, 2026, 12:34 p.m.
NEDg Description generation batch_69f53d95d4fc8190b5f4e460646bec2a completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f56505c0b481909f9caaf338f73033 completed May 2, 2026, 2:44 a.m.
Created at: April 8, 2026, 9:47 p.m.