Triple
T23378900
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kawasaki R142/R142A/R188 family |
E593682
|
entity |
| Predicate | includesModel |
P1393
|
FINISHED |
| Object | R142A |
—
|
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: R142A | Statement: [Kawasaki R142/R142A/R188 family, includesModel, R142A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: R142A Context triple: [Kawasaki R142/R142A/R188 family, includesModel, R142A]
-
A.
R142A
chosen
The R142A is a class of New York City Subway A Division electric multiple unit cars built in the early 2000s for the IRT lines.
-
B.
R142
The R142 is a class of New York City Subway A Division electric multiple unit cars built for the IRT lines, featuring modern stainless-steel construction and automated announcements.
-
C.
R22
R22 is a regional commuter rail line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network.
-
D.
Freon
Freon is a family of chlorofluorocarbon (CFC) and related refrigerant gases historically used in air conditioning, refrigeration, and aerosol propellants, later restricted due to their role in ozone layer depletion.
-
E.
R-12
R-12 was a Soviet medium-range ballistic missile deployed during the Cold War and known in NATO reporting as the SS-4 Sandal.
- 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_69e25d268a50819095f2fd479da8ef3f |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1a3b5e4f0819081a5d4586796677b |
completed | April 29, 2026, 6:22 a.m. |
Created at: April 17, 2026, 5:33 p.m.