Triple
T16909073
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington (Blue) |
E410145
|
entity |
| Predicate | adjacentStation |
P5707
|
FINISHED |
| Object | Clark/Lake (Blue Line) |
E1134538
|
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: Clark/Lake (Blue Line) | Statement: [Washington (Blue), adjacentStation, Clark/Lake (Blue Line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Clark/Lake (Blue Line) Context triple: [Washington (Blue), adjacentStation, Clark/Lake (Blue Line)]
-
A.
Purple Line at Clark/Lake
chosen
The Purple Line at Clark/Lake is a Chicago 'L' rapid transit service that stops at the downtown Clark/Lake station complex in the Loop.
-
B.
Clark/Division (Red Line)
Clark/Division (Red Line) is a Chicago 'L' subway station on the Red Line serving the Near North Side, including the Gold Coast and Old Town neighborhoods.
-
C.
A Line (formerly Blue Line)
A Line (formerly Blue Line) is a light rail line in Los Angeles County that runs between downtown Los Angeles and Long Beach as part of the Los Angeles Metro Rail system.
-
D.
Lake (Red Line)
Lake (Red Line) is a Chicago 'L' rapid transit station in the Loop that serves the Red Line beneath State Street.
-
E.
Pink Line at Clark/Lake
The Pink Line at Clark/Lake is a Chicago 'L' rapid transit service stop in the downtown Loop where Pink Line trains share the large multi-line Clark/Lake station complex.
- 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_69d886c7b1e481908c3766dfa8c13458 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3ca3bdc3081908a9b4f6e63405348 |
completed | April 18, 2026, 6:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00c7b98d5c8190b61de47b246549e3 |
completed | May 10, 2026, 6 p.m. |
Created at: April 10, 2026, 5:30 a.m.