Triple

T23298495
Position Surface form Disambiguated ID Type / Status
Subject Bangladesh inland water transport network E590236 entity
Predicate abbreviation P43 FINISHED
Object BIWTN
BIWTN is the system of rivers, canals, and waterways that forms the core inland water transport infrastructure of Bangladesh, supporting passenger and cargo movement across the country.
 E1581528 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: BIWTN | Statement: [Bangladesh inland water transport network, abbreviation, BIWTN]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BIWTN
Context triple: [Bangladesh inland water transport network, abbreviation, BIWTN]
  • A. BWB
    BWB is the commonly used abbreviation for Burners Without Borders, a volunteer-driven humanitarian and community service organization rooted in Burning Man culture.
  • B. BWN
    BWN is the IATA airport code for Brunei International Airport, the main gateway to the nation of Brunei.
  • C. BWN
    BWN is the station code for Barddhaman Junction, a major railway junction in West Bengal, India.
  • D. BIW
    BIW is the commonly used abbreviation for General Dynamics Bath Iron Works, a major American shipyard known for building U.S. Navy vessels in Bath, Maine.
  • E. BNW
    BNW is the National Rail station code for Bootle New Strand railway station in Merseyside, England.
  • 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: BIWTN
Triple: [Bangladesh inland water transport network, abbreviation, BIWTN]
Generated description
BIWTN is the system of rivers, canals, and waterways that forms the core inland water transport infrastructure of Bangladesh, supporting passenger and cargo movement across the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BIWTN
Target entity description: BIWTN is the system of rivers, canals, and waterways that forms the core inland water transport infrastructure of Bangladesh, supporting passenger and cargo movement across the country.
  • A. BWB
    BWB is the commonly used abbreviation for Burners Without Borders, a volunteer-driven humanitarian and community service organization rooted in Burning Man culture.
  • B. BWN
    BWN is the IATA airport code for Brunei International Airport, the main gateway to the nation of Brunei.
  • C. BWN
    BWN is the station code for Barddhaman Junction, a major railway junction in West Bengal, India.
  • D. BIW
    BIW is the commonly used abbreviation for General Dynamics Bath Iron Works, a major American shipyard known for building U.S. Navy vessels in Bath, Maine.
  • E. BNW
    BNW is the National Rail station code for Bootle New Strand railway station in Merseyside, England.
  • 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_69e25d1c0ecc8190a355aa229f06d0e0 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f196d083188190abaae77dd4cf2bae completed April 29, 2026, 5:27 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c4c950f30819090432d04c6abf51d completed May 19, 2026, 11:42 a.m.
NEDg Description generation batch_6a0c4ef9dcc48190b0c0ca52555f5490 completed May 19, 2026, 11:52 a.m.
NED2 Entity disambiguation (via description) batch_6a0c506b25ec819084b9522fa827abe7 completed May 19, 2026, 11:58 a.m.
Created at: April 17, 2026, 5:03 p.m.