Triple

T7940310
Position Surface form Disambiguated ID Type / Status
Subject Dr. Emmett Brown E184371 entity
Predicate timeMachinePowerSource P8164 FINISHED
Object Mr. Fusion Home Energy Reactor
Mr. Fusion Home Energy Reactor is the compact, futuristic household fusion device from the Back to the Future films that powers Doc Brown’s time-traveling DeLorean using ordinary garbage as fuel.
E699368 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: Mr. Fusion Home Energy Reactor | Statement: [Dr. Emmett Brown, timeMachinePowerSource, Mr. Fusion Home Energy Reactor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mr. Fusion Home Energy Reactor
Context triple: [Dr. Emmett Brown, timeMachinePowerSource, Mr. Fusion Home Energy Reactor]
  • A. Poltergust
    The Poltergust is Luigi’s signature ghost-sucking vacuum device from the Luigi’s Mansion video game series, used to capture and contain ghosts.
  • B. Thermon
    Thermon is an ancient Greek sanctuary site in Aetolia, best known as a major religious and political center dedicated to the worship of Apollo.
  • C. Jennet Device
    Jennet Device was a young key witness whose testimony was crucial in securing convictions during the infamous 1612 Pendle witch trials in Lancashire, England.
  • D. D Reactor
    D Reactor was one of the early plutonium production reactors at the Hanford Site in Washington, built during the Manhattan Project to support the U.S. nuclear weapons program.
  • E. The Gadget
    "The Gadget" was the codename for the first nuclear explosive device ever detonated, tested by the United States at the Trinity site in New Mexico in 1945.
  • 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: Mr. Fusion Home Energy Reactor
Triple: [Dr. Emmett Brown, timeMachinePowerSource, Mr. Fusion Home Energy Reactor]
Generated description
Mr. Fusion Home Energy Reactor is the compact, futuristic household fusion device from the Back to the Future films that powers Doc Brown’s time-traveling DeLorean using ordinary garbage as fuel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mr. Fusion Home Energy Reactor
Target entity description: Mr. Fusion Home Energy Reactor is the compact, futuristic household fusion device from the Back to the Future films that powers Doc Brown’s time-traveling DeLorean using ordinary garbage as fuel.
  • A. Poltergust
    The Poltergust is Luigi’s signature ghost-sucking vacuum device from the Luigi’s Mansion video game series, used to capture and contain ghosts.
  • B. Thermon
    Thermon is an ancient Greek sanctuary site in Aetolia, best known as a major religious and political center dedicated to the worship of Apollo.
  • C. Jennet Device
    Jennet Device was a young key witness whose testimony was crucial in securing convictions during the infamous 1612 Pendle witch trials in Lancashire, England.
  • D. D Reactor
    D Reactor was one of the early plutonium production reactors at the Hanford Site in Washington, built during the Manhattan Project to support the U.S. nuclear weapons program.
  • E. The Gadget
    "The Gadget" was the codename for the first nuclear explosive device ever detonated, tested by the United States at the Trinity site in New Mexico in 1945.
  • 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_69ca8290c21c8190906a5ca6fe2b03c4 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b0ac8bc8190b4e4f79b15c316b3 completed March 31, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5c0e868481908748d340244ea8ea completed March 31, 2026, 5:30 a.m.
NEDg Description generation batch_69cb7635a0e48190ae8c3f6993df3ad2 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb663d3a48190bc62f7a04bc6a1bb completed March 31, 2026, 11:56 a.m.
Created at: March 30, 2026, 5:08 p.m.