Triple
T17175439
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CTrain |
E416846
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | downtown Calgary |
E135449
|
NE FINISHED |
How this triple was built (2 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: downtown Calgary | Statement: [CTrain, servesArea, downtown Calgary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downtown Calgary Context triple: [CTrain, servesArea, downtown Calgary]
-
A.
Downtown Calgary
chosen
Downtown Calgary is the central business district and primary commercial, cultural, and entertainment hub of the city of Calgary, Alberta, Canada.
-
B.
Southwest Calgary
Southwest Calgary is a residential and commercial quadrant of Calgary, Alberta, known for its suburban neighborhoods, green spaces, and attractions such as Heritage Park Historical Village.
-
C.
downtown Edmonton
Downtown Edmonton is the central business district and cultural core of Edmonton, Alberta, featuring major offices, shopping, entertainment venues, and key civic institutions.
-
D.
Northwest Calgary
Northwest Calgary is a suburban quadrant of Calgary, Alberta, known for its mix of residential neighborhoods, major educational and medical institutions, and proximity to the Bow River and foothills.
-
E.
Downtown Vancouver central business district
Downtown Vancouver's central business district is the city's primary commercial and financial core, characterized by high-rise office towers, dense urban development, and major corporate, retail, and transit hubs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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. |
Created at: April 10, 2026, 5:37 a.m.