Triple

T14976793
Position Surface form Disambiguated ID Type / Status
Subject Urengoy gas field E373468 entity
Predicate connectedTo P37 FINISHED
Object Urengoy–Pomary–Uzhhorod pipeline
The Urengoy–Pomary–Uzhhorod pipeline is a major transcontinental natural gas pipeline that transports Russian gas through Ukraine to European markets.
E1130191 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: Urengoy–Pomary–Uzhhorod pipeline | Statement: [Urengoy gas field, connectedTo, Urengoy–Pomary–Uzhhorod pipeline]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Urengoy–Pomary–Uzhhorod pipeline
Context triple: [Urengoy gas field, connectedTo, Urengoy–Pomary–Uzhhorod pipeline]
  • A. Bovanenkovo–Ukhta gas pipeline
    The Bovanenkovo–Ukhta gas pipeline is a major Russian natural gas transmission line that transports gas from the Yamal Peninsula’s Bovanenkovo field toward central Russia and European markets.
  • B. Yamal–Europe pipeline
    The Yamal–Europe pipeline is a major natural gas pipeline transporting Russian gas to Western Europe via Belarus and Poland.
  • C. TurkStream
    TurkStream is a major natural gas pipeline system running from Russia to Turkey across the Black Sea, designed to supply gas to Turkey and Southern Europe.
  • D. South Caucasus Pipeline
    The South Caucasus Pipeline is a major natural gas pipeline transporting Caspian gas from Azerbaijan through Georgia to Turkey, forming a key component of the Southern Gas Corridor to Europe.
  • E. Baku–Tbilisi–Ceyhan pipeline
    The Baku–Tbilisi–Ceyhan pipeline is a major crude oil pipeline that transports Caspian Sea oil from Azerbaijan through Georgia to the Mediterranean coast of Turkey for export to global markets.
  • 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: Urengoy–Pomary–Uzhhorod pipeline
Triple: [Urengoy gas field, connectedTo, Urengoy–Pomary–Uzhhorod pipeline]
Generated description
The Urengoy–Pomary–Uzhhorod pipeline is a major transcontinental natural gas pipeline that transports Russian gas through Ukraine to European markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Urengoy–Pomary–Uzhhorod pipeline
Target entity description: The Urengoy–Pomary–Uzhhorod pipeline is a major transcontinental natural gas pipeline that transports Russian gas through Ukraine to European markets.
  • A. Bovanenkovo–Ukhta gas pipeline
    The Bovanenkovo–Ukhta gas pipeline is a major Russian natural gas transmission line that transports gas from the Yamal Peninsula’s Bovanenkovo field toward central Russia and European markets.
  • B. Yamal–Europe pipeline
    The Yamal–Europe pipeline is a major natural gas pipeline transporting Russian gas to Western Europe via Belarus and Poland.
  • C. TurkStream
    TurkStream is a major natural gas pipeline system running from Russia to Turkey across the Black Sea, designed to supply gas to Turkey and Southern Europe.
  • D. South Caucasus Pipeline
    The South Caucasus Pipeline is a major natural gas pipeline transporting Caspian gas from Azerbaijan through Georgia to Turkey, forming a key component of the Southern Gas Corridor to Europe.
  • E. Baku–Tbilisi–Ceyhan pipeline
    The Baku–Tbilisi–Ceyhan pipeline is a major crude oil pipeline that transports Caspian Sea oil from Azerbaijan through Georgia to the Mediterranean coast of Turkey for export to global markets.
  • 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_69d85ccbbcd48190acb56e7cf104d8ad completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded6fbd138819092254ea37388026c completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe8beca6d88190a0c1adb18c9f2ac4 completed May 9, 2026, 1:20 a.m.
NEDg Description generation batch_69fe8f94018881908d8185d692f9728a completed May 9, 2026, 1:36 a.m.
NED2 Entity disambiguation (via description) batch_69fe8fff27e881908163a1339019e192 completed May 9, 2026, 1:38 a.m.
Created at: April 10, 2026, 2:51 a.m.