Triple
T21923411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dual System of Rapid Transit |
E541377
|
entity |
| Predicate | appliesToTransportationSystem |
P15902
|
FINISHED |
| Object | IRT lines |
—
|
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: IRT lines | Statement: [Dual System of Rapid Transit, appliesToTransportationSystem, IRT lines]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IRT lines Context triple: [Dual System of Rapid Transit, appliesToTransportationSystem, IRT lines]
-
A.
IND lines
IND lines were a group of New York City Subway routes originally operated by the city-owned Independent Subway System, known for their extensive underground trunk lines and modern infrastructure compared to earlier private lines.
-
B.
IRT (A Division) lines
chosen
IRT (A Division) lines are the narrower, original New York City Subway routes built to Interborough Rapid Transit specifications, requiring smaller-profile trains than those used on the B Division.
-
C.
K-lines
K-lines are a cognitive theory construct proposed by Marvin Minsky in "The Society of Mind," representing memory traces that, when activated, re-evoke networks of mental agents involved in past problem-solving.
-
D.
R line
The R line is a New York City Subway service that runs through Brooklyn, Manhattan, and Queens, connecting neighborhoods like Park Slope with the broader transit network.
-
E.
R line
The R line is a Finnish commuter rail service operating in the Helsinki region, connecting central Helsinki with outlying towns such as Riihimäki and serving intermediate stations including Ainola.
- 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_69e0c47d74488190a15119108794a307 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f1233d096c8190af0d7cd21879c91b |
completed | April 28, 2026, 9:14 p.m. |
Created at: April 16, 2026, 7:45 p.m.