Triple
T21241822
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lindenwold Line |
E523492
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | PATCO Speedline |
—
|
NE NERFINISHED |
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: PATCO Speedline | Statement: [Lindenwold Line, operator, PATCO Speedline]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PATCO Speedline Context triple: [Lindenwold Line, operator, PATCO Speedline]
-
A.
PATCO Speedline
chosen
PATCO Speedline is a rapid transit rail system linking southern New Jersey with Center City Philadelphia, primarily serving commuters across the Delaware River.
-
B.
CIT Rail
CIT Rail is a railcar leasing and financing company that provides rail transportation equipment and related services to shippers and railroads.
-
C.
Allentown streetcar system
The Allentown streetcar system was an early 20th-century electric trolley network that served the city of Allentown, Pennsylvania, and its surroundings as a primary form of urban and interurban public transportation.
-
D.
Scranton streetcar system
The Scranton streetcar system was an early 20th-century electric trolley network that provided urban and interurban public transit in and around Scranton, Pennsylvania.
-
E.
National City Lines
National City Lines was a U.S. holding company that acquired and operated numerous local transit systems, often associated with the mid-20th-century shift from streetcars to buses.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b513b89c81908b27147e91368db2 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7352453f88190b38de7b0108c683a |
completed | April 21, 2026, 8:28 a.m. |
Created at: April 16, 2026, 3:47 p.m.