Triple

T11068244
Position Surface form Disambiguated ID Type / Status
Subject Absheron Peninsula E261678 entity
Predicate hasInfrastructure P2560 FINISHED
Object 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.
E903159 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: Baku–Sumqayit railway | Statement: [Absheron Peninsula, hasInfrastructure, Baku–Sumqayit railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Baku–Sumqayit railway
Context triple: [Absheron Peninsula, hasInfrastructure, Baku–Sumqayit railway]
  • A. 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.
  • 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. 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.
  • D. Transcaucasian Railway
    The Transcaucasian Railway was a major railway network of the Russian Empire and later the Soviet Union that connected key cities and ports across the South Caucasus region.
  • E. Baku–Batumi oil route
    The Baku–Batumi oil route was a major late-19th and early-20th century pipeline and transport corridor carrying Caspian oil from Baku to the Black Sea port of Batumi, playing a key role in the early global oil trade.
  • 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: Baku–Sumqayit railway
Triple: [Absheron Peninsula, hasInfrastructure, Baku–Sumqayit railway]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Baku–Sumqayit railway
Target entity description: 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.
  • A. 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.
  • 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. 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.
  • D. Transcaucasian Railway
    The Transcaucasian Railway was a major railway network of the Russian Empire and later the Soviet Union that connected key cities and ports across the South Caucasus region.
  • E. Baku–Batumi oil route
    The Baku–Batumi oil route was a major late-19th and early-20th century pipeline and transport corridor carrying Caspian oil from Baku to the Black Sea port of Batumi, playing a key role in the early global oil trade.
  • 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_69d6aa9983c08190b0ef61603b69feac completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7992164d88190a01ed567b2529227 completed April 9, 2026, 12:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3c8b2d6e881909eeddf1e6427ad5c completed April 18, 2026, 6:08 p.m.
NEDg Description generation batch_69e3cae07b648190b4c0d2514712d6bd completed April 18, 2026, 6:18 p.m.
NED2 Entity disambiguation (via description) batch_69e3cf1f508c81909b4ca8131b7fc9ee completed April 18, 2026, 6:36 p.m.
Created at: April 8, 2026, 9:26 p.m.