Triple

T7612965
Position Surface form Disambiguated ID Type / Status
Subject Kitchener railway station E172287 entity
Predicate hasViaRailStationCode P1289 FINISHED
Object KITC
KITC is the Via Rail station code for Kitchener railway station in Kitchener, Ontario, Canada.
 E677066 NE FINISHED

How this triple was built (5 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: KITC | Statement: [Kitchener railway station, hasViaRailStationCode, KITC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: KITC
Context triple: [Kitchener railway station, hasViaRailStationCode, KITC]
  • A. KCIC
    KCIC is the ICAO airport code for Chico Municipal Airport in Chico, California.
  • B. KICC
    KICC is a leading research institute focused on advancing the understanding of cosmology, astrophysics, and the fundamental structure of the universe.
  • C. NCTC
    NCTC is the U.S. government’s primary organization for integrating and analyzing terrorism-related intelligence and coordinating counterterrorism efforts across agencies.
  • D. KMCI
    KMCI is the ICAO code for Kansas City International Airport, a major commercial airport serving the Kansas City metropolitan area in Missouri, USA.
  • E. KCLT
    KCLT is the ICAO airport code for Charlotte Douglas International Airport, a major commercial aviation hub serving Charlotte, North Carolina.
  • 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: KITC
Triple: [Kitchener railway station, hasViaRailStationCode, KITC]
Generated description
KITC is the Via Rail station code for Kitchener railway station in Kitchener, Ontario, Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: KITC
Target entity description: KITC is the Via Rail station code for Kitchener railway station in Kitchener, Ontario, Canada.
  • A. KCIC
    KCIC is the ICAO airport code for Chico Municipal Airport in Chico, California.
  • B. KICC
    KICC is a leading research institute focused on advancing the understanding of cosmology, astrophysics, and the fundamental structure of the universe.
  • C. NCTC
    NCTC is the U.S. government’s primary organization for integrating and analyzing terrorism-related intelligence and coordinating counterterrorism efforts across agencies.
  • D. KMCI
    KMCI is the ICAO code for Kansas City International Airport, a major commercial airport serving the Kansas City metropolitan area in Missouri, USA.
  • E. KCLT
    KCLT is the ICAO airport code for Charlotte Douglas International Airport, a major commercial aviation hub serving Charlotte, North Carolina.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasViaRailStationCode
Context triple: [Kitchener railway station, hasViaRailStationCode, KITC]
  • A. hasStationCode chosen
    Indicates that an entity is associated with a specific station identification code.
  • B. hasRailStation
    Indicates that one entity possesses, contains, or is served by a rail station.
  • C. isPassengerStationCode
    Indicates that a given code is officially assigned to identify a particular passenger station.
  • D. railroadCodeFor
    Indicates that a specific railroad code is assigned to or used to identify a particular railroad entity.
  • E. hasRailwayStation
    Indicates that a place or location is served by, or contains, a railway station.
  • F. None of above.

Provenance (6 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_69c6994f50808190ba228764bb422417 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa23981c81908168ac0ac9add5d8 completed March 27, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c86868dce08190b31229ff2e06fe0c completed March 28, 2026, 11:46 p.m.
NEDg Description generation batch_69c8690ef840819082ecaa16b5cf3f0c completed March 28, 2026, 11:49 p.m.
NED2 Entity disambiguation (via description) batch_69c86b70a51c819091590ff094e6e784 completed March 28, 2026, 11:59 p.m.
PD Predicate disambiguation batch_69c6f4e485f88190910b39da52a955fe completed March 27, 2026, 9:21 p.m.
Created at: March 27, 2026, 3:55 p.m.