Triple

T22419448
Position Surface form Disambiguated ID Type / Status
Subject CalgaryStampedeGrounds E554205 entity
Predicate publicTransitStation P6657 FINISHED
Object Erlton/Stampede station
Erlton/Stampede station is a CTrain light rail station in Calgary, Alberta, serving the Erlton neighborhood and providing convenient access to the nearby Stampede Park.
E1536475 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: Erlton/Stampede station | Statement: [CalgaryStampedeGrounds, publicTransitStation, Erlton/Stampede station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Erlton/Stampede station
Context triple: [CalgaryStampedeGrounds, publicTransitStation, Erlton/Stampede station]
  • A. McMasterville station
    McMasterville station is a commuter rail station in McMasterville, Quebec, serving passengers on Exo’s Mont-Saint-Hilaire line in the Greater Montreal area.
  • B. Cumming station
    Cumming station is an underground stop on Santiago’s Metro network, serving Line 5 in the central area of Chile’s capital city.
  • C. Caledonia station
    Caledonia station is a public transit stop in Toronto, Ontario, serving the Briar Hill–Belgravia neighborhood as part of the city's subway and light rail network.
  • D. Pattison Station
    Pattison Station is the former name of NRG Station, a subway stop on Philadelphia's Broad Street Line serving the South Philadelphia Sports Complex.
  • E. Dempster station
    Dempster station is a Chicago Transit Authority 'L' station in Evanston, Illinois, serving the Purple Line.
  • 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: Erlton/Stampede station
Triple: [CalgaryStampedeGrounds, publicTransitStation, Erlton/Stampede station]
Generated description
Erlton/Stampede station is a CTrain light rail station in Calgary, Alberta, serving the Erlton neighborhood and providing convenient access to the nearby Stampede Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Erlton/Stampede station
Target entity description: Erlton/Stampede station is a CTrain light rail station in Calgary, Alberta, serving the Erlton neighborhood and providing convenient access to the nearby Stampede Park.
  • A. McMasterville station
    McMasterville station is a commuter rail station in McMasterville, Quebec, serving passengers on Exo’s Mont-Saint-Hilaire line in the Greater Montreal area.
  • B. Cumming station
    Cumming station is an underground stop on Santiago’s Metro network, serving Line 5 in the central area of Chile’s capital city.
  • C. Caledonia station
    Caledonia station is a public transit stop in Toronto, Ontario, serving the Briar Hill–Belgravia neighborhood as part of the city's subway and light rail network.
  • D. Pattison Station
    Pattison Station is the former name of NRG Station, a subway stop on Philadelphia's Broad Street Line serving the South Philadelphia Sports Complex.
  • E. Dempster station
    Dempster station is a Chicago Transit Authority 'L' station in Evanston, Illinois, serving the Purple Line.
  • 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_69e11e4e6ce8819085a1e06d886bf21c completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15948dcdc81909d0a792c4498fa70 completed April 29, 2026, 1:05 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0af0ee77208190b037b3baea224767 completed May 18, 2026, 10:58 a.m.
NEDg Description generation batch_6a0b08d42f148190a6dafbd6ef40727a completed May 18, 2026, 12:40 p.m.
NED2 Entity disambiguation (via description) batch_6a0b09afe1948190bf7bd09e637e9089 completed May 18, 2026, 12:44 p.m.
Created at: April 16, 2026, 8:46 p.m.