Triple
T21879230
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CATS |
E540233
|
entity |
| Predicate | streetcarSystemName |
P96101
|
FINISHED |
| Object | CityLYNX Gold Line |
—
|
NE NERFINISHED |
How this triple was built (3 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: CityLYNX Gold Line | Statement: [CATS, streetcarSystemName, CityLYNX Gold Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CityLYNX Gold Line Context triple: [CATS, streetcarSystemName, CityLYNX Gold Line]
-
A.
CityLYNX Gold Line streetcar
chosen
The CityLYNX Gold Line streetcar is a modern streetcar service in Charlotte, North Carolina, providing east–west transit through Uptown and nearby neighborhoods.
-
B.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
C.
C Line light rail
C Line light rail is a Denver-area Regional Transportation District (RTD) light rail service that operates along the Southeast Corridor, linking downtown Denver with southern suburbs.
-
D.
LYNX light rail system
The LYNX light rail system is Charlotte, North Carolina’s urban rail transit network, providing electric passenger service along key corridors such as the Blue Line.
-
E.
METRO C Line
The METRO C Line is a bus rapid transit route in the Minneapolis–Saint Paul area that provides frequent, limited-stop service primarily along the Penn Avenue corridor.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: streetcarSystemName Context triple: [CATS, streetcarSystemName, CityLYNX Gold Line]
-
A.
hasStreetcarSystem
Indicates that a place possesses or is served by an operational streetcar (tram) transit system.
-
B.
tramSystemName
chosen
Indicates the name assigned to a particular tram system.
-
C.
busSystemName
Indicates that a bus system is identified or referred to by a specific name.
-
D.
lightRailSystemName
Indicates the name assigned to a particular light rail transit system.
-
E.
hasStreetcarLoop
Indicates that a location or facility includes a dedicated looped track or route specifically for streetcars to turn around or circulate.
- F. None of above.
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_69e0c479a98081908ce333853fdd4348 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f118e42c108190b6308016655c429e |
completed | April 28, 2026, 8:30 p.m. |
| PD | Predicate disambiguation | batch_69e6be9394f88190945ddd1dc004d29d |
completed | April 21, 2026, 12:02 a.m. |
Created at: April 16, 2026, 7:03 p.m.