Triple

T13098801
Position Surface form Disambiguated ID Type / Status
Subject Port of Nikiski E310661 entity
Predicate partOf P40 FINISHED
Object Cook Inlet petroleum infrastructure
Cook Inlet petroleum infrastructure is the network of oil and gas extraction, processing, storage, and transportation facilities serving Alaska’s Cook Inlet region.
E1020210 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: Cook Inlet petroleum infrastructure | Statement: [Port of Nikiski, partOf, Cook Inlet petroleum infrastructure]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cook Inlet petroleum infrastructure
Context triple: [Port of Nikiski, partOf, Cook Inlet petroleum infrastructure]
  • A. Terra Nova oil field
    Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
  • B. Kuparuk River Oil Field
    Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
  • C. Cherry Point Refinery
    Cherry Point Refinery is a major oil refinery in Washington State and one of the largest petroleum processing facilities in the Pacific Northwest.
  • D. 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.
  • E. National Petroleum Reserve–Alaska
    The National Petroleum Reserve–Alaska is a vast, federally managed area in northern Alaska known for its significant oil and gas resources as well as important wildlife habitats and ecological values.
  • 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: Cook Inlet petroleum infrastructure
Triple: [Port of Nikiski, partOf, Cook Inlet petroleum infrastructure]
Generated description
Cook Inlet petroleum infrastructure is the network of oil and gas extraction, processing, storage, and transportation facilities serving Alaska’s Cook Inlet region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cook Inlet petroleum infrastructure
Target entity description: Cook Inlet petroleum infrastructure is the network of oil and gas extraction, processing, storage, and transportation facilities serving Alaska’s Cook Inlet region.
  • A. Terra Nova oil field
    Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
  • B. Kuparuk River Oil Field
    Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
  • C. Cherry Point Refinery
    Cherry Point Refinery is a major oil refinery in Washington State and one of the largest petroleum processing facilities in the Pacific Northwest.
  • D. 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.
  • E. National Petroleum Reserve–Alaska
    The National Petroleum Reserve–Alaska is a vast, federally managed area in northern Alaska known for its significant oil and gas resources as well as important wildlife habitats and ecological values.
  • 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_69d806a872d08190a329806f8ff30df4 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d981500d34819097037b3c3c33627b completed April 10, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6d61bcfe88190866b4330d1669602 completed May 3, 2026, 4:59 a.m.
NEDg Description generation batch_69f6d98988308190b82c7e7a15428af2 completed May 3, 2026, 5:13 a.m.
NED2 Entity disambiguation (via description) batch_69f6da5b7098819092feb7064d5e7755 completed May 3, 2026, 5:17 a.m.
Created at: April 9, 2026, 9:04 p.m.