Triple

T23298503
Position Surface form Disambiguated ID Type / Status
Subject Bangladesh inland water transport network E590236 entity
Predicate majorPort P528 FINISHED
Object Narayanganj river port — 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: Narayanganj river port | Statement: [Bangladesh inland water transport network, majorPort, Narayanganj river port]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Narayanganj river port
Context triple: [Bangladesh inland water transport network, majorPort, Narayanganj river port]
  • A. Barisal River Port
    Barisal River Port is a major inland river transport hub in southern Bangladesh, serving as a key gateway for passenger and cargo movement across the country's extensive waterways.
  • B. Dhaka river port
    Dhaka river port is one of Bangladesh’s busiest inland river terminals, serving as a key hub for passenger and cargo transport along the country’s extensive waterways.
  • C. Chandpur River Port
    Chandpur River Port is a major inland river transport hub in Bangladesh that facilitates passenger and cargo movement along key waterways connecting Chandpur to other regions of the country.
  • D. Jamuna River port
    Jamuna River port is a riverine transport hub in Sirajganj, Bangladesh, serving as a key point for passenger and cargo movement along the Jamuna River.
  • E. Khulna river port
    Khulna river port is a key inland river port in southwestern Bangladesh that serves as an important hub for regional trade and passenger transport.
  • 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: Narayanganj river port
Target entity description: Narayanganj river port is one of Bangladesh’s key inland river ports, serving as a major hub for passenger and cargo transport near the capital, Dhaka.
  • A. Barisal River Port
    Barisal River Port is a major inland river transport hub in southern Bangladesh, serving as a key gateway for passenger and cargo movement across the country's extensive waterways.
  • B. Dhaka river port
    Dhaka river port is one of Bangladesh’s busiest inland river terminals, serving as a key hub for passenger and cargo transport along the country’s extensive waterways.
  • C. Chandpur River Port
    Chandpur River Port is a major inland river transport hub in Bangladesh that facilitates passenger and cargo movement along key waterways connecting Chandpur to other regions of the country.
  • D. Jamuna River port
    Jamuna River port is a riverine transport hub in Sirajganj, Bangladesh, serving as a key point for passenger and cargo movement along the Jamuna River.
  • E. Khulna river port
    Khulna river port is a key inland river port in southwestern Bangladesh that serves as an important hub for regional trade and passenger transport.
  • 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_69e25d1c0ecc8190a355aa229f06d0e0 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f196d083188190abaae77dd4cf2bae completed April 29, 2026, 5:27 a.m.
Created at: April 17, 2026, 5:03 p.m.