Triple

T23298500
Position Surface form Disambiguated ID Type / Status
Subject Bangladesh inland water transport network E590236 entity
Predicate majorPort P528 FINISHED
Object 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.
 E1583242 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: Khulna river port | Statement: [Bangladesh inland water transport network, majorPort, Khulna river port]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Khulna river port
Context triple: [Bangladesh inland water transport network, majorPort, Khulna 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. 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.
  • C. 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.
  • D. Chittagong Port
    Chittagong Port is Bangladesh’s principal seaport and one of the busiest maritime hubs in South Asia, handling the majority of the country’s import and export trade.
  • E. Mongla Port
    Mongla Port is Bangladesh’s second-largest seaport, serving as a key maritime gateway in the country’s southwest region.
  • 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: Khulna river port
Triple: [Bangladesh inland water transport network, majorPort, Khulna river port]
Generated description
Khulna river port is a key inland river port in southwestern Bangladesh that serves as an important hub for regional trade and passenger transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Khulna river port
Target entity description: Khulna river port is a key inland river port in southwestern Bangladesh that serves as an important hub for regional trade and passenger transport.
  • 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. 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.
  • C. 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.
  • D. Chittagong Port
    Chittagong Port is Bangladesh’s principal seaport and one of the busiest maritime hubs in South Asia, handling the majority of the country’s import and export trade.
  • E. Mongla Port
    Mongla Port is Bangladesh’s second-largest seaport, serving as a key maritime gateway in the country’s southwest region.
  • 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_6a0c5dc097608190bc2c1ab505ca3673 completed May 19, 2026, 12:55 p.m.
NEDg Description generation batch_6a0c5f0188388190a76923ea497f1b04 completed May 19, 2026, 1 p.m.
NED2 Entity disambiguation (via description) batch_6a0c5fd0c4e88190901c08e6c969e7ac completed May 19, 2026, 1:04 p.m.
Created at: April 17, 2026, 5:03 p.m.