Triple

T9123881
Position Surface form Disambiguated ID Type / Status
Subject Vankor oil field E218924 entity
Predicate connectedTo P37 FINISHED
Object Eastern Siberia–Pacific Ocean oil pipeline
The Eastern Siberia–Pacific Ocean oil pipeline is a major Russian export pipeline system transporting crude oil from Siberian fields to Pacific ports for shipment to Asian markets.
E779198 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: Eastern Siberia–Pacific Ocean oil pipeline | Statement: [Vankor oil field, connectedTo, Eastern Siberia–Pacific Ocean oil pipeline]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eastern Siberia–Pacific Ocean oil pipeline
Context triple: [Vankor oil field, connectedTo, Eastern Siberia–Pacific Ocean oil pipeline]
  • A. Trans-Alaska Pipeline System
    The Trans-Alaska Pipeline System is a major crude oil pipeline network that transports oil across Alaska from Arctic oil fields to the ice-free port of Valdez.
  • B. West–East Gas Pipeline
    The West–East Gas Pipeline is a major Chinese natural gas transmission project that transports gas from resource-rich western regions to energy-consuming eastern and coastal areas, supporting national economic development and energy security.
  • C. Power of Siberia gas pipeline
    The Power of Siberia gas pipeline is a major cross-border energy infrastructure project transporting natural gas from Russia to China, symbolizing deepening energy and economic ties between the two countries.
  • D. Baikal–Amur Mainline
    The Baikal–Amur Mainline is a major Soviet-era railway line in Russia that runs parallel to the Trans-Siberian Railway, traversing remote regions of Siberia and the Russian Far East.
  • 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: Eastern Siberia–Pacific Ocean oil pipeline
Triple: [Vankor oil field, connectedTo, Eastern Siberia–Pacific Ocean oil pipeline]
Generated description
The Eastern Siberia–Pacific Ocean oil pipeline is a major Russian export pipeline system transporting crude oil from Siberian fields to Pacific ports for shipment to Asian markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eastern Siberia–Pacific Ocean oil pipeline
Target entity description: The Eastern Siberia–Pacific Ocean oil pipeline is a major Russian export pipeline system transporting crude oil from Siberian fields to Pacific ports for shipment to Asian markets.
  • A. Trans-Alaska Pipeline System
    The Trans-Alaska Pipeline System is a major crude oil pipeline network that transports oil across Alaska from Arctic oil fields to the ice-free port of Valdez.
  • B. West–East Gas Pipeline
    The West–East Gas Pipeline is a major Chinese natural gas transmission project that transports gas from resource-rich western regions to energy-consuming eastern and coastal areas, supporting national economic development and energy security.
  • C. Power of Siberia gas pipeline
    The Power of Siberia gas pipeline is a major cross-border energy infrastructure project transporting natural gas from Russia to China, symbolizing deepening energy and economic ties between the two countries.
  • D. Baikal–Amur Mainline
    The Baikal–Amur Mainline is a major Soviet-era railway line in Russia that runs parallel to the Trans-Siberian Railway, traversing remote regions of Siberia and the Russian Far East.
  • 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_69ca83dddd548190983b96c664f7f367 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca8b5fa188190be6465e74cf26915 completed April 1, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d030988a888190b5a1e4fd6bd7fcee completed April 3, 2026, 9:26 p.m.
NEDg Description generation batch_69d0316f47c88190920843b469d15069 completed April 3, 2026, 9:30 p.m.
NED2 Entity disambiguation (via description) batch_69d032778adc8190a087497507a6e1ca completed April 3, 2026, 9:34 p.m.
Created at: March 30, 2026, 7:17 p.m.