Triple
T17175462
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CTrain |
E416846
|
entity |
| Predicate | safetyResponsibility |
P636
|
FINISHED |
| Object |
Calgary Transit Peace Officers
Calgary Transit Peace Officers are specialized law enforcement personnel responsible for maintaining public safety, enforcing bylaws, and providing security on Calgary’s transit system.
|
E416842
|
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: Calgary Transit Peace Officers | Statement: [CTrain, safetyResponsibility, Calgary Transit Peace Officers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Calgary Transit Peace Officers Context triple: [CTrain, safetyResponsibility, Calgary Transit Peace Officers]
-
A.
Calgary Transit
Calgary Transit is the public transportation agency responsible for operating bus and light rail services in Calgary, Alberta, Canada.
-
B.
Grande Prairie Transit
Grande Prairie Transit is the public bus transportation system serving the city of Grande Prairie in Alberta, Canada.
-
C.
Saskatoon Transit
Saskatoon Transit is the public transportation agency that operates the city bus network in Saskatoon, Saskatchewan, Canada.
-
D.
Calgary Transit bus network
The Calgary Transit bus network is the city’s primary system of local and express bus routes that connects neighborhoods to each other and to the CTrain light rail system under a unified fare structure.
-
E.
Regina Transit
Regina Transit is the public transportation system serving the city of Regina, Saskatchewan, operating bus routes and related services for local residents and visitors.
- 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: Calgary Transit Peace Officers Triple: [CTrain, safetyResponsibility, Calgary Transit Peace Officers]
Generated description
Calgary Transit Peace Officers are specialized law enforcement personnel responsible for maintaining public safety, enforcing bylaws, and providing security on Calgary’s transit system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Calgary Transit Peace Officers Target entity description: Calgary Transit Peace Officers are specialized law enforcement personnel responsible for maintaining public safety, enforcing bylaws, and providing security on Calgary’s transit system.
-
A.
Calgary Transit
chosen
Calgary Transit is the public transportation agency responsible for operating bus and light rail services in Calgary, Alberta, Canada.
-
B.
Grande Prairie Transit
Grande Prairie Transit is the public bus transportation system serving the city of Grande Prairie in Alberta, Canada.
-
C.
Saskatoon Transit
Saskatoon Transit is the public transportation agency that operates the city bus network in Saskatoon, Saskatchewan, Canada.
-
D.
Calgary Transit bus network
The Calgary Transit bus network is the city’s primary system of local and express bus routes that connects neighborhoods to each other and to the CTrain light rail system under a unified fare structure.
-
E.
Regina Transit
Regina Transit is the public transportation system serving the city of Regina, Saskatchewan, operating bus routes and related services for local residents and visitors.
- F. None of above.
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_69d886d5f34c8190b24564dfaa63f3fb |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3fc0cec448190b30466628a2ff23f |
completed | April 18, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0148435f6081909bfc6cc1ef59d971 |
completed | May 11, 2026, 3:08 a.m. |
| NEDg | Description generation | batch_6a014a4fdcf081908be68b1eda2066df |
completed | May 11, 2026, 3:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a014adf25808190ad712fbd7560e91d |
completed | May 11, 2026, 3:19 a.m. |
Created at: April 10, 2026, 5:37 a.m.