Triple
T22386364
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 321 |
E553404
|
entity |
| Predicate | laterOperator |
P5677
|
FINISHED |
| Object | c2c (for a period) |
—
|
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: c2c (for a period) | Statement: [British Rail Class 321, laterOperator, c2c (for a period)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: c2c (for a period) Context triple: [British Rail Class 321, laterOperator, c2c (for a period)]
-
A.
c2c
chosen
c2c is a British train operating company providing commuter and regional rail services between London and parts of Essex along the Thames estuary.
-
B.
C2r
C2r is the standard magnetic polarity chron code assigned to the Gauss–Matuyama geomagnetic reversal interval in the geomagnetic polarity timescale.
-
C.
CCT
CCT is an international scientific committee under the CIPM that focuses on establishing and improving global standards and methods for temperature measurement.
-
D.
CCT
CCT is the station code for Kakinada Town railway station, a key rail hub in the city of Kakinada in Andhra Pradesh, India.
-
E.
CCT
CCT stands for Combat Control Team, an elite U.S. Air Force special operations unit specializing in air traffic control, fire support, and command and control in hostile or austere environments.
- 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_69e11e4cf87c8190a1ff474daec326b7 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f158304bcc81908c4c5db09a246bcc |
completed | April 29, 2026, 1 a.m. |
Created at: April 16, 2026, 8:45 p.m.