Triple

T7784188
Position Surface form Disambiguated ID Type / Status
Subject Pink Line (Delhi Metro) E187198 entity
Predicate hasStation P35 FINISHED
Object South Extension metro station
South Extension metro station is an underground station on Delhi Metro’s Pink Line serving the South Extension neighborhood, a major shopping and residential area in South Delhi.
 E693495 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: South Extension metro station | Statement: [Pink Line (Delhi Metro), hasStation, South Extension metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Extension metro station
Context triple: [Pink Line (Delhi Metro), hasStation, South Extension metro station]
  • A. Stadium Metro Station
    Stadium Metro Station is a rapid transit station on Dubai's Green Line serving the Al Qusais area and nearby sports facilities.
  • B. Museum District station
    Museum District station is a METRORail light rail stop in Houston, Texas, serving the city’s Museum District and nearby Hermann Park.
  • C. Las Colinas Urban Center station
    Las Colinas Urban Center station is a Dallas Area Rapid Transit (DART) light rail and bus station serving the Las Colinas business and residential district in Irving, Texas.
  • D. Farmers Branch station
    Farmers Branch station is a Dallas Area Rapid Transit (DART) light rail stop in Farmers Branch, Texas, serving the Green Line.
  • E. Southwest Waterfront Metro station
    Southwest Waterfront Metro station is a Washington Metro station serving the Southwest Waterfront neighborhood of Washington, D.C., providing access to nearby residential, commercial, and waterfront attractions.
  • 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: South Extension metro station
Triple: [Pink Line (Delhi Metro), hasStation, South Extension metro station]
Generated description
South Extension metro station is an underground station on Delhi Metro’s Pink Line serving the South Extension neighborhood, a major shopping and residential area in South Delhi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Extension metro station
Target entity description: South Extension metro station is an underground station on Delhi Metro’s Pink Line serving the South Extension neighborhood, a major shopping and residential area in South Delhi.
  • A. Stadium Metro Station
    Stadium Metro Station is a rapid transit station on Dubai's Green Line serving the Al Qusais area and nearby sports facilities.
  • B. Museum District station
    Museum District station is a METRORail light rail stop in Houston, Texas, serving the city’s Museum District and nearby Hermann Park.
  • C. Las Colinas Urban Center station
    Las Colinas Urban Center station is a Dallas Area Rapid Transit (DART) light rail and bus station serving the Las Colinas business and residential district in Irving, Texas.
  • D. Farmers Branch station
    Farmers Branch station is a Dallas Area Rapid Transit (DART) light rail stop in Farmers Branch, Texas, serving the Green Line.
  • E. Southwest Waterfront Metro station
    Southwest Waterfront Metro station is a Washington Metro station serving the Southwest Waterfront neighborhood of Washington, D.C., providing access to nearby residential, commercial, and waterfront attractions.
  • 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_69ca82af2d2c8190963861f5e0b8bf21 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cadf210f508190b215a0ab95192689 completed March 30, 2026, 8:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69caf5f4fa6c8190a85ba9019c0e5345 completed March 30, 2026, 10:15 p.m.
NEDg Description generation batch_69caf81ebde881909bd131da8987b449 completed March 30, 2026, 10:24 p.m.
NED2 Entity disambiguation (via description) batch_69cafa013f348190a2067dee4a0c8c40 completed March 30, 2026, 10:32 p.m.
Created at: March 30, 2026, 4:23 p.m.