Triple
T7612966
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kitchener railway station |
E172287
|
entity |
| Predicate | hasGOStationCode |
P1289
|
FINISHED |
| Object |
KNER
KNER is the GO Transit station code used to identify Kitchener railway station in Ontario, Canada.
|
E677067
|
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: KNER | Statement: [Kitchener railway station, hasGOStationCode, KNER]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KNER Context triple: [Kitchener railway station, hasGOStationCode, KNER]
-
A.
KEWR
KEWR is the ICAO airport code for Newark Liberty International Airport, a major commercial airport serving the New York City metropolitan area.
-
B.
KWRB
KWRB is the ICAO airport code for Robins Air Force Base, a major United States Air Force installation in Georgia.
-
C.
KRDG
KRDG is the ICAO airport code for Reading Regional Airport, a public airport serving Reading, Pennsylvania, in the United States.
-
D.
KBOI
KBOI is the ICAO airport code for Boise Airport, a commercial and general aviation airport serving Boise, Idaho.
-
E.
KOKC
KOKC is the ICAO airport code for Will Rogers World Airport, the primary commercial airport serving Oklahoma City, Oklahoma.
- 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: KNER Triple: [Kitchener railway station, hasGOStationCode, KNER]
Generated description
KNER is the GO Transit station code used to identify Kitchener railway station in Ontario, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: KNER Target entity description: KNER is the GO Transit station code used to identify Kitchener railway station in Ontario, Canada.
-
A.
KAKR
KAKR is the ICAO airport code for Akron Fulton International Airport, a public airport serving Akron, Ohio, in the United States.
-
B.
KEWR
KEWR is the ICAO airport code for Newark Liberty International Airport, a major commercial airport serving the New York City metropolitan area.
-
C.
KWRB
KWRB is the ICAO airport code for Robins Air Force Base, a major United States Air Force installation in Georgia.
-
D.
KRDG
KRDG is the ICAO airport code for Reading Regional Airport, a public airport serving Reading, Pennsylvania, in the United States.
-
E.
KBOI
KBOI is the ICAO airport code for Boise Airport, a commercial and general aviation airport serving Boise, Idaho.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasGOStationCode Context triple: [Kitchener railway station, hasGOStationCode, KNER]
-
A.
hasStationCode
chosen
Indicates that an entity is associated with a specific station identification code.
-
B.
hasStationCodeSystem
Indicates that an entity uses or is associated with a particular system for assigning or managing station codes.
-
C.
isPassengerStationCode
Indicates that a given code is officially assigned to identify a particular passenger station.
-
D.
isTransportationHubCodeFor
Indicates that a given code uniquely identifies and represents a specific transportation hub, such as a station, airport, or terminal.
-
E.
hasRailStation
Indicates that one entity possesses, contains, or is served by a rail 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.