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.