Triple

T19040887
Position Surface form Disambiguated ID Type / Status
Subject Alyeska Pipeline Service Company E465996 entity
Predicate associatedWith P37 FINISHED
Object Trans-Alaska Pipeline System — NE NERFINISHED

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: Trans-Alaska Pipeline System | Statement: [Alyeska Pipeline Service Company, associatedWith, Trans-Alaska Pipeline System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Trans-Alaska Pipeline System
Context triple: [Alyeska Pipeline Service Company, associatedWith, Trans-Alaska Pipeline System]
  • A. Trans-Alaska Pipeline System chosen
    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. Enbridge pipeline system
    The Enbridge pipeline system is a vast network of crude oil and liquids pipelines that transports petroleum products across Canada and the United States to major refineries and markets.
  • C. Kern River Pipeline
    The Kern River Pipeline is a major natural gas transmission system that transports gas from the Rocky Mountain region to markets in California and the U.S. Southwest.
  • D. Tazama Pipeline
    The Tazama Pipeline is a bi-national oil pipeline system that transports crude oil from the Tanzanian coast inland to supply refineries and fuel markets in both Tanzania and Zambia.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8dd0359648190bc2a9202c5cf29d2 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d80054c88190a9d3a49aed504235 completed April 20, 2026, 7:38 a.m.
Created at: April 10, 2026, 12:02 p.m.