Triple
T14162533
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Old Town/Chinatown MAX Station |
E350983
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Portland Streetcar (via nearby stops) |
E1081
|
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: Portland Streetcar (via nearby stops) | Statement: [Old Town/Chinatown MAX Station, connectsTo, Portland Streetcar (via nearby stops)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Streetcar (via nearby stops) Context triple: [Old Town/Chinatown MAX Station, connectsTo, Portland Streetcar (via nearby stops)]
-
A.
Park Street surface-level streetcar stops (historical)
Park Street surface-level streetcar stops (historical) were former above-ground trolley platforms in downtown Boston that once served surface streetcar lines connecting with the Park Street Under subway station.
-
B.
King streetcar line
The King streetcar line is a major Toronto streetcar route that runs along King Street, providing key east–west transit service through downtown and several neighborhoods including Parkdale.
-
C.
College Street stop
College Street stop is a streetcar stop on Toronto’s Spadina streetcar line, serving the intersection of Spadina Avenue and College Street.
-
D.
Queen streetcar line
The Queen streetcar line is one of Toronto’s busiest and longest streetcar routes, running east–west across the city and serving numerous neighborhoods including Parkdale.
-
E.
Portland Streetcar
chosen
Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
- 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_69d8278775fc8190b0802d22ca2f495d |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de613a4a2081908fd51bf4b4d82b6c |
completed | April 14, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcf7f3170481909f3981c1e56235d9 |
completed | May 7, 2026, 8:37 p.m. |
Created at: April 10, 2026, 12:59 a.m.