Triple

T7540687
Position Surface form Disambiguated ID Type / Status
Subject Standing Rock Indian Reservation E178265 entity
Predicate associatedWith P37 FINISHED
Object Dakota Access Pipeline
The Dakota Access Pipeline is a controversial underground oil pipeline in the United States that became the focus of major environmental and Indigenous rights protests, particularly led by the Standing Rock Sioux Tribe.
E672094 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: Dakota Access Pipeline | Statement: [Standing Rock Indian Reservation, associatedWith, Dakota Access Pipeline]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dakota Access Pipeline
Context triple: [Standing Rock Indian Reservation, associatedWith, Dakota Access Pipeline]
  • A. 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.
  • B. Mexican Pipeline
    The Mexican Pipeline is a world-famous, powerful beach break at Playa Zicatela in Puerto Escondido, renowned for its heavy, barreling waves that attract elite big-wave surfers.
  • C. 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.
  • D. Manhattan Pipeline
    Manhattan Pipeline is a subsidiary of Manhattan Construction Company that specializes in pipeline construction and related infrastructure services.
  • E. Trans-Alaska Pipeline Authorization Act
    The Trans-Alaska Pipeline Authorization Act is a 1973 U.S. federal law that cleared legal obstacles to constructing the Trans-Alaska Pipeline System to transport oil from Alaska’s North Slope to the port of Valdez.
  • 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: Dakota Access Pipeline
Triple: [Standing Rock Indian Reservation, associatedWith, Dakota Access Pipeline]
Generated description
The Dakota Access Pipeline is a controversial underground oil pipeline in the United States that became the focus of major environmental and Indigenous rights protests, particularly led by the Standing Rock Sioux Tribe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dakota Access Pipeline
Target entity description: The Dakota Access Pipeline is a controversial underground oil pipeline in the United States that became the focus of major environmental and Indigenous rights protests, particularly led by the Standing Rock Sioux Tribe.
  • A. 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.
  • B. Mexican Pipeline
    The Mexican Pipeline is a world-famous, powerful beach break at Playa Zicatela in Puerto Escondido, renowned for its heavy, barreling waves that attract elite big-wave surfers.
  • C. 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.
  • D. Manhattan Pipeline
    Manhattan Pipeline is a subsidiary of Manhattan Construction Company that specializes in pipeline construction and related infrastructure services.
  • E. Trans-Alaska Pipeline Authorization Act
    The Trans-Alaska Pipeline Authorization Act is a 1973 U.S. federal law that cleared legal obstacles to constructing the Trans-Alaska Pipeline System to transport oil from Alaska’s North Slope to the port of Valdez.
  • 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_69c69f2be3888190a6667a27f8f195e9 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f873b17081908bb70aea0010d072 completed March 27, 2026, 9:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c84f18e4dc81909ecd73b2b06b8d9c completed March 28, 2026, 9:58 p.m.
NEDg Description generation batch_69c853bc094c8190ba4e7ecb069c2c02 completed March 28, 2026, 10:18 p.m.
NED2 Entity disambiguation (via description) batch_69c85412e6308190893a500e2395bd94 completed March 28, 2026, 10:20 p.m.
Created at: March 27, 2026, 3:48 p.m.