Triple

T18747896
Position Surface form Disambiguated ID Type / Status
Subject Rail Vikas Nigam Limited E458450 entity
Predicate abbreviation P43 FINISHED
Object RVNL
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.
 E1342175 NE FINISHED

How this triple was built (4 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: RVNL
Triple: [Rail Vikas Nigam Limited, abbreviation, RVNL]
Generated 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.
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 (5 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.
NED1 Entity disambiguation (via context triple) batch_6a053d350fbc81909969b6fa502af370 completed May 14, 2026, 3:10 a.m.
NEDg Description generation batch_6a05414a5b6c81908da562c6322e000d completed May 14, 2026, 3:28 a.m.
NED2 Entity disambiguation (via description) batch_6a054217f8cc8190810d9f99ee6a5f9c completed May 14, 2026, 3:31 a.m.
Created at: April 10, 2026, 11:51 a.m.