Triple

T2559711
Position Surface form Disambiguated ID Type / Status
Subject Georgian Railway E57212 entity
Predicate hasRoute P4374 FINISHED
Object Tbilisi–Baku service
The Tbilisi–Baku service is an international passenger train connection linking the capitals of Georgia and Azerbaijan across the South Caucasus.
E280492 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–Baku service | Statement: [Georgian Railway, hasRoute, Tbilisi–Baku service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tbilisi–Baku service
Context triple: [Georgian Railway, hasRoute, Tbilisi–Baku service]
  • A. Tbilisi–Yerevan service
    The Tbilisi–Yerevan service is an international passenger train connection linking the capitals of Georgia and Armenia across the South Caucasus.
  • B. Tbilisi–Batumi line
    The Tbilisi–Batumi line is a major Georgian railway route connecting the capital city Tbilisi with the Black Sea coastal city of Batumi, serving as one of the country’s primary passenger and freight corridors.
  • C. 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.
  • D. 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.
  • E. Baku–Tbilisi–Kars railway project
    The Baku–Tbilisi–Kars railway project is a regional rail corridor linking Azerbaijan, Georgia, and Turkey to create a direct freight and passenger route between the Caspian region and Europe, bypassing Armenia.
  • 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–Baku service
Triple: [Georgian Railway, hasRoute, Tbilisi–Baku service]
Generated description
The Tbilisi–Baku service is an international passenger train connection linking the capitals of Georgia and Azerbaijan across the South Caucasus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tbilisi–Baku service
Target entity description: The Tbilisi–Baku service is an international passenger train connection linking the capitals of Georgia and Azerbaijan across the South Caucasus.
  • A. Tbilisi–Yerevan service
    The Tbilisi–Yerevan service is an international passenger train connection linking the capitals of Georgia and Armenia across the South Caucasus.
  • B. Tbilisi–Batumi line
    The Tbilisi–Batumi line is a major Georgian railway route connecting the capital city Tbilisi with the Black Sea coastal city of Batumi, serving as one of the country’s primary passenger and freight corridors.
  • C. 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.
  • D. 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.
  • E. Baku–Tbilisi–Kars railway project
    The Baku–Tbilisi–Kars railway project is a regional rail corridor linking Azerbaijan, Georgia, and Turkey to create a direct freight and passenger route between the Caspian region and Europe, bypassing Armenia.
  • 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_69af655f72fc81908a85a69f95d0b827 completed March 10, 2026, 12:27 a.m.
NEDg Description generation batch_69af6d7cead48190b08b0a0648755d83 completed March 10, 2026, 1:01 a.m.
NED2 Entity disambiguation (via description) batch_69af6dfea8208190ae2e2a0bc3d91bc6 completed March 10, 2026, 1:03 a.m.
Created at: March 6, 2026, 9:48 p.m.