Triple

T11711383
Position Surface form Disambiguated ID Type / Status
Subject Tbilisi–Yerevan service E278380 entity
Predicate usesRailwayLine P15040 FINISHED
Object Tbilisi–Yerevan railway line
The Tbilisi–Yerevan railway line is an international rail route connecting the capitals of Georgia and Armenia, serving as a key passenger and freight corridor in the South Caucasus.
 E943351 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 railway line | Statement: [Tbilisi–Yerevan service, usesRailwayLine, Tbilisi–Yerevan railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tbilisi–Yerevan railway line
Context triple: [Tbilisi–Yerevan service, usesRailwayLine, Tbilisi–Yerevan railway line]
  • A. 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.
  • 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. Baku–Sumqayit railway
    The Baku–Sumqayit railway is a key commuter and regional rail line in Azerbaijan that connects the capital city Baku with the industrial city of Sumqayit across the Absheron Peninsula.
  • D. Tbilisi–Zugdidi line
    The Tbilisi–Zugdidi line is a major Georgian Railway route connecting the capital city Tbilisi with the western town of Zugdidi, serving as an important corridor across eastern and western Georgia.
  • E. 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.
  • 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 railway line
Triple: [Tbilisi–Yerevan service, usesRailwayLine, Tbilisi–Yerevan railway line]
Generated description
The Tbilisi–Yerevan railway line is an international rail route connecting the capitals of Georgia and Armenia, serving as a key passenger and freight corridor in the South Caucasus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tbilisi–Yerevan railway line
Target entity description: The Tbilisi–Yerevan railway line is an international rail route connecting the capitals of Georgia and Armenia, serving as a key passenger and freight corridor in the South Caucasus.
  • A. 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.
  • 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. Baku–Sumqayit railway
    The Baku–Sumqayit railway is a key commuter and regional rail line in Azerbaijan that connects the capital city Baku with the industrial city of Sumqayit across the Absheron Peninsula.
  • D. Tbilisi–Zugdidi line
    The Tbilisi–Zugdidi line is a major Georgian Railway route connecting the capital city Tbilisi with the western town of Zugdidi, serving as an important corridor across eastern and western Georgia.
  • E. 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.
  • 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_69d6aaff2ce88190b4a1e4b341ad5377 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4be10088190854699385d1f6a95 completed April 10, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69f0196916e081908671e79765d03778 completed April 28, 2026, 2:20 a.m.
NEDg Description generation batch_69f0319271788190a105828ae7582668 completed April 28, 2026, 4:03 a.m.
NED2 Entity disambiguation (via description) batch_69f05a44dcb88190a0bb57b0c8fef6b9 completed April 28, 2026, 6:57 a.m.
Created at: April 8, 2026, 9:40 p.m.