Triple
T459874
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Office of Land and Emergency Management |
E7312
|
entity |
| Predicate | hasSubOrganization |
P747
|
FINISHED |
| Object |
Office of Underground Storage Tanks
The Office of Underground Storage Tanks is a U.S. Environmental Protection Agency office responsible for preventing, detecting, and cleaning up leaks from underground storage tank systems to protect human health and the environment.
|
E57752
|
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: Office of Underground Storage Tanks | Statement: [Office of Land and Emergency Management, hasSubOrganization, Office of Underground Storage Tanks]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Office of Underground Storage Tanks Context triple: [Office of Land and Emergency Management, hasSubOrganization, Office of Underground Storage Tanks]
-
A.
U.S. Department of Energy Office of River Protection
The U.S. Department of Energy Office of River Protection is the DOE office responsible for managing and overseeing the safe storage, treatment, and disposal of radioactive tank waste at the Hanford Site in Washington State.
-
B.
Pipeline and Hazardous Materials Safety Administration
The Pipeline and Hazardous Materials Safety Administration is a U.S. federal agency responsible for developing and enforcing regulations to ensure the safe, reliable, and environmentally sound transportation of energy products and other hazardous materials.
-
C.
Strategic Petroleum Reserve
The Strategic Petroleum Reserve is the United States’ large emergency stockpile of crude oil maintained to protect against major disruptions in oil supply and stabilize energy markets.
-
D.
Office of Environmental Management
The Office of Environmental Management is a U.S. Department of Energy program responsible for cleaning up the environmental legacy of the nation’s nuclear weapons and energy research activities.
-
E.
Office of Surface Mining Reclamation and Enforcement
The Office of Surface Mining Reclamation and Enforcement is a U.S. federal agency responsible for regulating coal mining and overseeing the restoration of abandoned mine lands to protect the environment and public health.
- 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: Office of Underground Storage Tanks Triple: [Office of Land and Emergency Management, hasSubOrganization, Office of Underground Storage Tanks]
Generated description
The Office of Underground Storage Tanks is a U.S. Environmental Protection Agency office responsible for preventing, detecting, and cleaning up leaks from underground storage tank systems to protect human health and the environment.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Office of Underground Storage Tanks Target entity description: The Office of Underground Storage Tanks is a U.S. Environmental Protection Agency office responsible for preventing, detecting, and cleaning up leaks from underground storage tank systems to protect human health and the environment.
-
A.
U.S. Department of Energy Office of River Protection
The U.S. Department of Energy Office of River Protection is the DOE office responsible for managing and overseeing the safe storage, treatment, and disposal of radioactive tank waste at the Hanford Site in Washington State.
-
B.
Pipeline and Hazardous Materials Safety Administration
The Pipeline and Hazardous Materials Safety Administration is a U.S. federal agency responsible for developing and enforcing regulations to ensure the safe, reliable, and environmentally sound transportation of energy products and other hazardous materials.
-
C.
Strategic Petroleum Reserve
The Strategic Petroleum Reserve is the United States’ large emergency stockpile of crude oil maintained to protect against major disruptions in oil supply and stabilize energy markets.
-
D.
Office of Environmental Management
The Office of Environmental Management is a U.S. Department of Energy program responsible for cleaning up the environmental legacy of the nation’s nuclear weapons and energy research activities.
-
E.
Office of Surface Mining Reclamation and Enforcement
The Office of Surface Mining Reclamation and Enforcement is a U.S. federal agency responsible for regulating coal mining and overseeing the restoration of abandoned mine lands to protect the environment and public health.
- 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_69a2e7e5c5bc8190a1dc8178218fba40 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2efbd6ed481909ec40f12b5b675c8 |
completed | Feb. 28, 2026, 1:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a44f583ea081908d92fe5b5dc4d3c0 |
completed | March 1, 2026, 2:38 p.m. |
| NEDg | Description generation | batch_69a45150b3f8819094519329a68fb1b8 |
completed | March 1, 2026, 2:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a451ab785c8190b4cab0d162b4efa8 |
completed | March 1, 2026, 2:48 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.