Triple

T14937532
Position Surface form Disambiguated ID Type / Status
Subject Obskaya–Bovanenkovo railway E372433 entity
Predicate partOf P40 FINISHED
Object Yamal gas development project E1134253 NE FINISHED

How this triple was built (2 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: Yamal gas development project | Statement: [Obskaya–Bovanenkovo railway, partOf, Yamal gas development project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yamal gas development project
Context triple: [Obskaya–Bovanenkovo railway, partOf, Yamal gas development project]
  • A. Yamal gas fields chosen
    The Yamal gas fields are a vast natural gas reserve complex on Russia’s Yamal Peninsula, central to the country’s Arctic energy production and export strategy.
  • B. Yamal LNG
    Yamal LNG is a major liquefied natural gas production and export facility located in Russia’s Arctic Yamal Peninsula, known for operating in extreme cold and serving key European and Asian energy markets.
  • C. Bovanenkovo gas field
    Bovanenkovo gas field is a major natural gas deposit on the Yamal Peninsula in northern Russia and one of the country’s largest sources of natural gas production.
  • D. 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.
  • E. Sakhalin-1 project
    The Sakhalin-1 project is a major offshore oil and gas development in Russia’s Far East, involving international partners and large-scale extraction from fields near Sakhalin Island.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85cc9da0c81908d583ca3f63a3908 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded64904d88190b6b4140da8e8199d completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fea5a8b3708190be7c35a05fd08a52 completed May 9, 2026, 3:10 a.m.
Created at: April 10, 2026, 2:37 a.m.