Triple
T2839036
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toronto Eaton Centre |
E62418
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | PATH underground pedestrian system |
E296965
|
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: PATH underground pedestrian system | Statement: [Toronto Eaton Centre, connectedTo, PATH underground pedestrian system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PATH underground pedestrian system Context triple: [Toronto Eaton Centre, connectedTo, PATH underground pedestrian system]
-
A.
PATH underground walkway system
The PATH underground walkway system is a vast network of interconnected pedestrian tunnels and shopping concourses beneath downtown Toronto, linking office towers, transit hubs, and major attractions.
-
B.
PATH pedestrian network
chosen
The PATH pedestrian network is an extensive underground walkway system in downtown Toronto that links office towers, shopping centers, and transit hubs through a series of interconnected tunnels and corridors.
-
C.
Crystal City Underground (pedestrian network)
Crystal City Underground is an extensive network of interconnected underground walkways, shops, and services in Arlington, Virginia, linking buildings and transit in the Crystal City area.
-
D.
Box Tunnel
Box Tunnel is a historic railway tunnel in Wiltshire, England, engineered by Isambard Kingdom Brunel as part of the Great Western Railway and renowned for its ambitious 19th-century design and construction.
-
E.
Downtown Tunnel
The Downtown Tunnel is a major underwater vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
- 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_69ab4c3d16bc81908b3a1c98fbd287fe |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abdef145f08190be8556bc696ba3ab |
completed | March 7, 2026, 8:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afe8cf32d08190bda89a513082813f |
completed | March 10, 2026, 9:47 a.m. |
Created at: March 6, 2026, 10:01 p.m.