Triple

T8309643
Position Surface form Disambiguated ID Type / Status
Subject Chandpur District E194557 entity
Predicate hasRiverPort P18124 FINISHED
Object 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.
 E725053 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: Chandpur River Port | Statement: [Chandpur District, hasRiverPort, Chandpur River Port]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chandpur River Port
Context triple: [Chandpur District, hasRiverPort, Chandpur 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. 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.
  • C. Mongla Port
    Mongla Port is Bangladesh’s second-largest seaport, serving as a key maritime gateway in the country’s southwest region.
  • D. Mormugao Port
    Mormugao Port is a major natural harbor and one of India’s leading iron ore exporting ports, located in the state of Goa on the Arabian Sea.
  • E. Mayabunder port
    Mayabunder port is a coastal harbor and transport hub on Middle Andaman Island in India’s Andaman and Nicobar archipelago, serving regional passenger and cargo traffic.
  • 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: Chandpur River Port
Triple: [Chandpur District, hasRiverPort, Chandpur River Port]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chandpur River Port
Target entity description: 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.
  • 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. 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.
  • C. Mongla Port
    Mongla Port is Bangladesh’s second-largest seaport, serving as a key maritime gateway in the country’s southwest region.
  • D. Mormugao Port
    Mormugao Port is a major natural harbor and one of India’s leading iron ore exporting ports, located in the state of Goa on the Arabian Sea.
  • E. Mayabunder port
    Mayabunder port is a coastal harbor and transport hub on Middle Andaman Island in India’s Andaman and Nicobar archipelago, serving regional passenger and cargo traffic.
  • 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_69ca82e613e88190bf8139669bbd0d53 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7f2d2c30819095075940479b75a7 completed March 31, 2026, 8 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd95665390819089c8becad018cf51 completed April 1, 2026, 10 p.m.
NEDg Description generation batch_69cda62070888190b55b3f54d29e28e7 completed April 1, 2026, 11:11 p.m.
NED2 Entity disambiguation (via description) batch_69cdb21a65d88190a19dd41f95d173c8 completed April 2, 2026, 12:02 a.m.
Created at: March 30, 2026, 5:54 p.m.