Triple

T2559710

Position	Surface form	Disambiguated ID	Type / Status
Subject	Georgian Railway	`E57212`	entity
Predicate	hasRoute	`P4374`	FINISHED
Object	Tbilisi–Yerevan service The Tbilisi–Yerevan service is an international passenger train connection linking the capitals of Georgia and Armenia across the South Caucasus.	`E278380`	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: Tbilisi–Yerevan service | Statement: [Georgian Railway, hasRoute, Tbilisi–Yerevan service]

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

Target entity: Tbilisi–Yerevan service
Context triple: [Georgian Railway, hasRoute, Tbilisi–Yerevan service]

A. Tbilisi–Gori transport corridor
The Tbilisi–Gori transport corridor is a major transit route in eastern Georgia that connects the capital Tbilisi with the city of Gori and passes through several intermediate towns and industrial areas.
B. Tbilisi–Poti railway line
The Tbilisi–Poti railway line is a major rail route in Georgia that connects the capital city Tbilisi with the Black Sea port of Poti, serving as a key corridor for both passenger and freight transport.
C. Tbilisi Metro
Tbilisi Metro is the rapid transit system serving Georgia’s capital city, providing a primary backbone for urban public transportation.
D. Tbilisi International Airport
Tbilisi International Airport is the main international gateway to Georgia’s capital, serving as a key hub for passenger and cargo flights connecting the country with Europe, Asia, and the Middle East.
E. Tbilisi
Tbilisi is the largest city and cultural, political, and economic center of Georgia, located on the banks of the Kura River in the South Caucasus.
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: Tbilisi–Yerevan service
Triple: [Georgian Railway, hasRoute, Tbilisi–Yerevan service]

Generated description

The Tbilisi–Yerevan service is an international passenger train connection linking the capitals of Georgia and Armenia across the South Caucasus.

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

Target entity: Tbilisi–Yerevan service
Target entity description: The Tbilisi–Yerevan service is an international passenger train connection linking the capitals of Georgia and Armenia across the South Caucasus.

A. Tbilisi–Gori transport corridor
The Tbilisi–Gori transport corridor is a major transit route in eastern Georgia that connects the capital Tbilisi with the city of Gori and passes through several intermediate towns and industrial areas.
B. Tbilisi–Poti railway line
The Tbilisi–Poti railway line is a major rail route in Georgia that connects the capital city Tbilisi with the Black Sea port of Poti, serving as a key corridor for both passenger and freight transport.
C. Tbilisi Metro
Tbilisi Metro is the rapid transit system serving Georgia’s capital city, providing a primary backbone for urban public transportation.
D. Tbilisi International Airport
Tbilisi International Airport is the main international gateway to Georgia’s capital, serving as a key hub for passenger and cargo flights connecting the country with Europe, Asia, and the Middle East.
E. Tbilisi
Tbilisi is the largest city and cultural, political, and economic center of Georgia, located on the banks of the Kura River in the South Caucasus.
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_69ab4a4ef9008190a0e6d4422b9418b7`	completed	March 6, 2026, 9:42 p.m.
NER	Named-entity recognition	`batch_69abd333370c8190b1d64ec99e999913`	completed	March 7, 2026, 7:26 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69af5d2061108190b6250d2943736ae4`	completed	March 9, 2026, 11:52 p.m.
NEDg	Description generation	`batch_69af5e0b40e0819098b6cbe31152a18c`	completed	March 9, 2026, 11:55 p.m.
NED2	Entity disambiguation (via description)	`batch_69af5e69ac3481908f48ad0efcd13767`	completed	March 9, 2026, 11:57 p.m.

Created at: March 6, 2026, 9:48 p.m.