Triple

T1460781
Position Surface form Disambiguated ID Type / Status
Subject Acid Rain Program E31505 entity
Predicate usesSystem P182 FINISHED
Object EPA Allowance Tracking System
The EPA Allowance Tracking System is a federal database and accounting platform that records, tracks, and manages emissions allowances for regulated sources under U.S. air pollution control programs.
E167628 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: EPA Allowance Tracking System | Statement: [Acid Rain Program, usesSystem, EPA Allowance Tracking System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: EPA Allowance Tracking System
Context triple: [Acid Rain Program, usesSystem, EPA Allowance Tracking System]
  • A. Prevention of Significant Deterioration program
    The Prevention of Significant Deterioration program is a U.S. air quality permitting system that limits emissions from new or modified major pollution sources in areas that already meet national air quality standards.
  • B. Acid Rain Program
    The Acid Rain Program is a U.S. federal regulatory initiative that uses a cap-and-trade system to reduce sulfur dioxide and nitrogen oxide emissions from power plants in order to combat acid rain and improve air quality.
  • C. National Pollutant Discharge Elimination System
    The National Pollutant Discharge Elimination System is a U.S. regulatory permitting program that controls water pollution by regulating point-source discharges of pollutants into waters of the United States.
  • D. Environmental Quality Incentives Program
    The Environmental Quality Incentives Program is a U.S. Department of Agriculture initiative that provides financial and technical assistance to farmers and ranchers to implement conservation practices that improve soil, water, air, and wildlife habitat on working lands.
  • E. New Source Performance Standards
    New Source Performance Standards are U.S. federal air pollution regulations that set emission limits and control requirements for newly built or significantly modified industrial sources.
  • 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: EPA Allowance Tracking System
Triple: [Acid Rain Program, usesSystem, EPA Allowance Tracking System]
Generated description
The EPA Allowance Tracking System is a federal database and accounting platform that records, tracks, and manages emissions allowances for regulated sources under U.S. air pollution control programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: EPA Allowance Tracking System
Target entity description: The EPA Allowance Tracking System is a federal database and accounting platform that records, tracks, and manages emissions allowances for regulated sources under U.S. air pollution control programs.
  • A. Prevention of Significant Deterioration program
    The Prevention of Significant Deterioration program is a U.S. air quality permitting system that limits emissions from new or modified major pollution sources in areas that already meet national air quality standards.
  • B. Acid Rain Program
    The Acid Rain Program is a U.S. federal regulatory initiative that uses a cap-and-trade system to reduce sulfur dioxide and nitrogen oxide emissions from power plants in order to combat acid rain and improve air quality.
  • C. National Pollutant Discharge Elimination System
    The National Pollutant Discharge Elimination System is a U.S. regulatory permitting program that controls water pollution by regulating point-source discharges of pollutants into waters of the United States.
  • D. Environmental Quality Incentives Program
    The Environmental Quality Incentives Program is a U.S. Department of Agriculture initiative that provides financial and technical assistance to farmers and ranchers to implement conservation practices that improve soil, water, air, and wildlife habitat on working lands.
  • E. New Source Performance Standards
    New Source Performance Standards are U.S. federal air pollution regulations that set emission limits and control requirements for newly built or significantly modified industrial sources.
  • 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_69a49917dfc081909acdbdf5d684f1ef completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c59d6dd88190b8ff3bda90aef7e2 completed March 1, 2026, 11:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad0e786a208190a57c4e1878c66517 completed March 8, 2026, 5:51 a.m.
NEDg Description generation batch_69ad0ee93c4c8190bd705e31d9492158 completed March 8, 2026, 5:53 a.m.
NED2 Entity disambiguation (via description) batch_69ad0fb331e881908455844135bb3208 completed March 8, 2026, 5:57 a.m.
Created at: March 1, 2026, 8 p.m.