Triple

T23035660
Position Surface form Disambiguated ID Type / Status
Subject Dhaka Mass Transit Company Limited E573586 entity
Predicate abbreviation P43 FINISHED
Object DMTCL
DMTCL is the state-owned company responsible for developing, operating, and managing Dhaka’s metro rail and mass rapid transit system in Bangladesh.
 E1567075 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: DMTCL | Statement: [Dhaka Mass Transit Company Limited, abbreviation, DMTCL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DMTCL
Context triple: [Dhaka Mass Transit Company Limited, abbreviation, DMTCL]
  • A. DTCL
    DTCL is the Office of Defense Trade Controls Licensing within the U.S. Department of State that reviews and authorizes exports of defense articles and services under the International Traffic in Arms Regulations (ITAR).
  • B. DTL
    DTL is a type of linear accelerator structure that uses a series of drift tubes within an RF cavity to efficiently accelerate charged particle beams.
  • C. DTML
    DTML (Document Template Markup Language) is a server-side scripting and templating language used in the Zope web application framework to generate dynamic web content.
  • D. TLDM
    TLDM is the Malay-language abbreviation for the Royal Malaysian Navy, the naval warfare branch of Malaysia’s armed forces.
  • E. DTPM
    DTPM is the Chilean public agency responsible for planning, regulating, and overseeing Santiago’s metropolitan public transport system.
  • 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: DMTCL
Triple: [Dhaka Mass Transit Company Limited, abbreviation, DMTCL]
Generated description
DMTCL is the state-owned company responsible for developing, operating, and managing Dhaka’s metro rail and mass rapid transit system in Bangladesh.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DMTCL
Target entity description: DMTCL is the state-owned company responsible for developing, operating, and managing Dhaka’s metro rail and mass rapid transit system in Bangladesh.
  • A. DTCL
    DTCL is the Office of Defense Trade Controls Licensing within the U.S. Department of State that reviews and authorizes exports of defense articles and services under the International Traffic in Arms Regulations (ITAR).
  • B. DTL
    DTL is a type of linear accelerator structure that uses a series of drift tubes within an RF cavity to efficiently accelerate charged particle beams.
  • C. DTML
    DTML (Document Template Markup Language) is a server-side scripting and templating language used in the Zope web application framework to generate dynamic web content.
  • D. TLDM
    TLDM is the Malay-language abbreviation for the Royal Malaysian Navy, the naval warfare branch of Malaysia’s armed forces.
  • E. DTPM
    DTPM is the Chilean public agency responsible for planning, regulating, and overseeing Santiago’s metropolitan public transport system.
  • 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_69e245b911188190bc3d96326c847969 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1850df7fc81909ee522d99d96af0d completed April 29, 2026, 4:11 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bf2b8e994819086dbfa0936898360 completed May 19, 2026, 5:18 a.m.
NEDg Description generation batch_6a0bfbc5b19c8190aed3f1199410b996 completed May 19, 2026, 5:57 a.m.
NED2 Entity disambiguation (via description) batch_6a0bfccedf2c8190833df43ea2c294ca completed May 19, 2026, 6:01 a.m.
Created at: April 17, 2026, 3:53 p.m.