Triple

T12656349

Position	Surface form	Disambiguated ID	Type / Status
Subject	Meiktila	`E302292`	entity
Predicate	railwayLine	`P848`	FINISHED
Object	Thazi–Myingyan line (nearby junction) The Thazi–Myingyan line is a railway route in central Myanmar that connects the towns of Thazi and Myingyan, serving as an important regional transport link.	`E995321`	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: Thazi–Myingyan line (nearby junction) | Statement: [Meiktila, railwayLine, Thazi–Myingyan line (nearby junction)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Thazi–Myingyan line (nearby junction)
Context triple: [Meiktila, railwayLine, Thazi–Myingyan line (nearby junction)]

A. Yangon–Pyay railway line
The Yangon–Pyay railway line is a major rail route in Myanmar that connects the former capital Yangon with the river port city of Pyay, serving as an important corridor for regional travel and transport.
B. Mandalay–Lashio railway line
The Mandalay–Lashio railway line is a major rail route in Myanmar that links the central city of Mandalay with the northern Shan State town of Lashio, serving as an important transport corridor into the country’s highland regions.
C. Myanmar Railways network
The Myanmar Railways network is the national railway system of Myanmar, connecting major cities and regions across the country through an extensive system of passenger and freight rail lines.
D. Mandalay–Pyin Oo Lwin road
The Mandalay–Pyin Oo Lwin road is a major highway in central Myanmar that links the lowland city of Mandalay with the hill town of Pyin Oo Lwin, serving as an important route for regional travel and trade.
E. Pyay–Magway–Pakokku road
The Pyay–Magway–Pakokku road is a major roadway in central Myanmar that links the towns of Pyay, Magway, and Pakokku, serving as an important regional transport and trade route.
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: Thazi–Myingyan line (nearby junction)
Triple: [Meiktila, railwayLine, Thazi–Myingyan line (nearby junction)]

Generated description

The Thazi–Myingyan line is a railway route in central Myanmar that connects the towns of Thazi and Myingyan, serving as an important regional transport link.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Thazi–Myingyan line (nearby junction)
Target entity description: The Thazi–Myingyan line is a railway route in central Myanmar that connects the towns of Thazi and Myingyan, serving as an important regional transport link.

A. Yangon–Pyay railway line
The Yangon–Pyay railway line is a major rail route in Myanmar that connects the former capital Yangon with the river port city of Pyay, serving as an important corridor for regional travel and transport.
B. Mandalay–Lashio railway line
The Mandalay–Lashio railway line is a major rail route in Myanmar that links the central city of Mandalay with the northern Shan State town of Lashio, serving as an important transport corridor into the country’s highland regions.
C. Myanmar Railways network
The Myanmar Railways network is the national railway system of Myanmar, connecting major cities and regions across the country through an extensive system of passenger and freight rail lines.
D. Mandalay–Pyin Oo Lwin road
The Mandalay–Pyin Oo Lwin road is a major highway in central Myanmar that links the lowland city of Mandalay with the hill town of Pyin Oo Lwin, serving as an important route for regional travel and trade.
E. Pyay–Magway–Pakokku road
The Pyay–Magway–Pakokku road is a major roadway in central Myanmar that links the towns of Pyay, Magway, and Pakokku, serving as an important regional transport and trade route.
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_69d7bded71a88190bb76e2413af9ea66`	completed	April 9, 2026, 2:55 p.m.
NER	Named-entity recognition	`batch_69d961620b188190a8a8569f1133a9cf`	completed	April 10, 2026, 8:45 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f668832c7081909eb75429efba493e`	completed	May 2, 2026, 9:11 p.m.
NEDg	Description generation	`batch_69f6697e3a688190abd025df1112feba`	completed	May 2, 2026, 9:15 p.m.
NED2	Entity disambiguation (via description)	`batch_69f66a9230608190bfe99290ca1679fa`	completed	May 2, 2026, 9:20 p.m.

Created at: April 9, 2026, 5:18 p.m.