Triple

T6524408
Position Surface form Disambiguated ID Type / Status
Subject Confederation Line E151265 entity
Predicate hasStation P35 FINISHED
Object Parliament station
Parliament station is an underground light rail transit station in downtown Ottawa, Ontario, serving the city’s O-Train Confederation Line near Canada’s parliamentary precinct.
E605066 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: Parliament station | Statement: [Confederation Line, hasStation, Parliament station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Parliament station
Context triple: [Confederation Line, hasStation, Parliament station]
  • A. Hyde Park station
    Hyde Park station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop serving Boston’s Hyde Park neighborhood on the Providence/Stoughton and Franklin lines.
  • B. Embankment station
    Embankment station is a central London Underground and National Rail station located on the north bank of the River Thames, serving as a key interchange for multiple Tube lines near major landmarks such as Trafalgar Square.
  • C. Stoa Station
    Stoa Station is a railway stop in Arendal, Norway, serving local traffic on the Arendal Line.
  • D. Wellesley Square station
    Wellesley Square station is a commuter rail stop on the MBTA Framingham/Worcester Line serving the downtown area of Wellesley, Massachusetts.
  • E. Catedral station
    Catedral station is a central Buenos Aires Underground stop located in the city's downtown area, serving as a key access point to major civic and historic sites.
  • 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: Parliament station
Triple: [Confederation Line, hasStation, Parliament station]
Generated description
Parliament station is an underground light rail transit station in downtown Ottawa, Ontario, serving the city’s O-Train Confederation Line near Canada’s parliamentary precinct.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Parliament station
Target entity description: Parliament station is an underground light rail transit station in downtown Ottawa, Ontario, serving the city’s O-Train Confederation Line near Canada’s parliamentary precinct.
  • A. Hyde Park station
    Hyde Park station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop serving Boston’s Hyde Park neighborhood on the Providence/Stoughton and Franklin lines.
  • B. Embankment station
    Embankment station is a central London Underground and National Rail station located on the north bank of the River Thames, serving as a key interchange for multiple Tube lines near major landmarks such as Trafalgar Square.
  • C. Stoa Station
    Stoa Station is a railway stop in Arendal, Norway, serving local traffic on the Arendal Line.
  • D. Wellesley Square station
    Wellesley Square station is a commuter rail stop on the MBTA Framingham/Worcester Line serving the downtown area of Wellesley, Massachusetts.
  • E. Catedral station
    Catedral station is a central Buenos Aires Underground stop located in the city's downtown area, serving as a key access point to major civic and historic sites.
  • 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_69c687f522748190b3058405553cdabd completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6ad9831f88190a2b64cf6bc8c9a11 completed March 27, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6d52372d08190a98c611dabc27c85 completed March 27, 2026, 7:06 p.m.
NEDg Description generation batch_69c6d6d9af148190ad9cd2cc31a70bb7 completed March 27, 2026, 7:13 p.m.
NED2 Entity disambiguation (via description) batch_69c6d98506b88190aae3b4d887744648 completed March 27, 2026, 7:24 p.m.
Created at: March 27, 2026, 1:45 p.m.