Triple
T18747896
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rail Vikas Nigam Limited |
E458450
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object | RVNL |
—
|
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: RVNL | Statement: [Rail Vikas Nigam Limited, abbreviation, RVNL]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RVNL Context triple: [Rail Vikas Nigam Limited, abbreviation, RVNL]
-
A.
RVL
RVL is the commonly used abbreviation for the Raritan Valley Line, a commuter rail service in New Jersey operated by NJ Transit.
-
B.
RNLN
RNLN is the abbreviation commonly used for the Royal Netherlands Navy, the maritime branch of the Dutch armed forces.
-
C.
RVDL
RVDL is the station code for Riverdale railway station, a stop on the Mumbai Suburban Railway network in India.
-
D.
RVD
RVD is the ring name of Rob Van Dam, a high-flying, innovative professional wrestler best known for his time in ECW and WWE.
-
E.
RVD
RVD is the Dutch government's information service responsible for public communication and media relations, particularly concerning the Royal House and central government.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RVNL Target entity description: RVNL is an Indian public sector enterprise under the Ministry of Railways responsible for implementing and managing major railway infrastructure development projects across the country.
-
A.
RVL
RVL is the commonly used abbreviation for the Raritan Valley Line, a commuter rail service in New Jersey operated by NJ Transit.
-
B.
RNLN
RNLN is the abbreviation commonly used for the Royal Netherlands Navy, the maritime branch of the Dutch armed forces.
-
C.
RVDL
RVDL is the station code for Riverdale railway station, a stop on the Mumbai Suburban Railway network in India.
-
D.
RVD
RVD is the ring name of Rob Van Dam, a high-flying, innovative professional wrestler best known for his time in ECW and WWE.
-
E.
RVD
RVD is the Dutch government's information service responsible for public communication and media relations, particularly concerning the Royal House and central government.
- F. None of above. chosen
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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e579e9903c81908180c46012bd0948 |
completed | April 20, 2026, 12:57 a.m. |
Created at: April 10, 2026, 11:51 a.m.