Triple

T135908
Position Surface form Disambiguated ID Type / Status
Subject Pan-American Highway E2745 entity
Predicate startsIn P389 FINISHED
Object Prudhoe Bay, Alaska, United States
Prudhoe Bay, Alaska, United States is a remote Arctic oil-producing area on Alaska’s North Slope, known for its vast petroleum fields and extreme polar environment.
E19259 NE FINISHED

How this triple was built (5 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: Prudhoe Bay, Alaska, United States | Statement: [Pan-American Highway, startsIn, Prudhoe Bay, Alaska, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prudhoe Bay, Alaska, United States
Context triple: [Pan-American Highway, startsIn, Prudhoe Bay, Alaska, United States]
  • A. North Slope Borough
    North Slope Borough is a vast, sparsely populated local government area in northern Alaska that encompasses much of the Arctic coastal plain and is home to many Inupiaq communities.
  • B. Montrose Basin
    Montrose Basin is a large tidal estuary and wildlife reserve on Scotland’s east coast, renowned for its rich birdlife and coastal habitats.
  • C. North Pole
    The North Pole is the northernmost point on Earth, situated in the middle of the Arctic region and characterized by drifting sea ice over the Arctic Ocean.
  • D. Northwest Arctic Borough
    Northwest Arctic Borough is a remote local government area in northwestern Alaska, known for its predominantly Iñupiat population, subsistence lifestyle, and Arctic tundra environment.
  • E. Beaufort Sea
    The Beaufort Sea is a marginal sea of the Arctic Ocean off the northern coasts of Alaska and Canada, known for its sea ice, harsh climate, and significant oil and gas reserves.
  • 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: Prudhoe Bay, Alaska, United States
Triple: [Pan-American Highway, startsIn, Prudhoe Bay, Alaska, United States]
Generated description
Prudhoe Bay, Alaska, United States is a remote Arctic oil-producing area on Alaska’s North Slope, known for its vast petroleum fields and extreme polar environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Prudhoe Bay, Alaska, United States
Target entity description: Prudhoe Bay, Alaska, United States is a remote Arctic oil-producing area on Alaska’s North Slope, known for its vast petroleum fields and extreme polar environment.
  • A. North Slope Borough
    North Slope Borough is a vast, sparsely populated local government area in northern Alaska that encompasses much of the Arctic coastal plain and is home to many Inupiaq communities.
  • B. Montrose Basin
    Montrose Basin is a large tidal estuary and wildlife reserve on Scotland’s east coast, renowned for its rich birdlife and coastal habitats.
  • C. North Pole
    The North Pole is the northernmost point on Earth, situated in the middle of the Arctic region and characterized by drifting sea ice over the Arctic Ocean.
  • D. Northwest Arctic Borough
    Northwest Arctic Borough is a remote local government area in northwestern Alaska, known for its predominantly Iñupiat population, subsistence lifestyle, and Arctic tundra environment.
  • E. Beaufort Sea
    The Beaufort Sea is a marginal sea of the Arctic Ocean off the northern coasts of Alaska and Canada, known for its sea ice, harsh climate, and significant oil and gas reserves.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: startsIn
Context triple: [Pan-American Highway, startsIn, Prudhoe Bay, Alaska, United States]
  • A. startDate
    Indicates the point in time when an event, state, or relationship begins.
  • B. preambleBeginsWith
    Indicates that the preamble of a document or text starts with a specified substring, phrase, or content.
  • C. startPoint chosen
    Indicates the initial location or position from which an object, path, or action begins.
  • D. occupationBegan
    Indicates the point in time when an entity started holding a particular occupation or job.
  • E. endedWith
    Indicates that one event, process, or state concluded with or was finalized by another specified event, condition, or outcome.
  • F. None of above.

Provenance (6 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_69a2520c0f3481908b0ed054a2fca8d0 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a257a4edf081908c494c8370c76b9a completed Feb. 28, 2026, 2:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2d0c31ca88190981c66f7a3da0528 completed Feb. 28, 2026, 11:25 a.m.
NEDg Description generation batch_69a2d188d5c481909db6fe154c769213 completed Feb. 28, 2026, 11:29 a.m.
NED2 Entity disambiguation (via description) batch_69a2d1fc07f481908046568ba44006f1 completed Feb. 28, 2026, 11:31 a.m.
PD Predicate disambiguation batch_69a25651b9048190a6277b7fec98c1ea completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:30 a.m.