Triple
T1661658
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New York City Department of Sanitation |
E35921
|
entity |
| Predicate | has part |
P35
|
FINISHED |
| Object |
bureau of waste prevention, reuse and recycling
The Bureau of Waste Prevention, Reuse and Recycling is a division of New York City's sanitation department responsible for promoting waste reduction, recycling programs, and sustainable materials management across the city.
|
E188747
|
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: bureau of waste prevention, reuse and recycling | Statement: [New York City Department of Sanitation, has part, bureau of waste prevention, reuse and recycling]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: bureau of waste prevention, reuse and recycling Context triple: [New York City Department of Sanitation, has part, bureau of waste prevention, reuse and recycling]
-
A.
Solid Waste Management Administration
The Solid Waste Management Administration is a division of the District of Columbia’s Department of Public Works responsible for overseeing trash collection, recycling, and related waste management services in Washington, D.C.
-
B.
Office of Resource Conservation and Recovery
The Office of Resource Conservation and Recovery is a U.S. Environmental Protection Agency office responsible for developing and implementing national policies on solid and hazardous waste management, recycling, and resource conservation.
-
C.
Division of Waste Management
The Division of Waste Management is a branch of Florida’s environmental agency responsible for overseeing solid and hazardous waste handling, cleanup, and disposal to protect public health and the environment.
-
D.
Waste Management Program
The Waste Management Program is a division of Pennsylvania’s environmental agency responsible for regulating and overseeing the handling, treatment, and disposal of solid and hazardous waste in the state.
-
E.
Federal Facilities Restoration and Reuse Office
The Federal Facilities Restoration and Reuse Office is a U.S. Environmental Protection Agency office responsible for overseeing the cleanup, restoration, and productive reuse of contaminated federal properties and military installations.
- 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: bureau of waste prevention, reuse and recycling Triple: [New York City Department of Sanitation, has part, bureau of waste prevention, reuse and recycling]
Generated description
The Bureau of Waste Prevention, Reuse and Recycling is a division of New York City's sanitation department responsible for promoting waste reduction, recycling programs, and sustainable materials management across the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: bureau of waste prevention, reuse and recycling Target entity description: The Bureau of Waste Prevention, Reuse and Recycling is a division of New York City's sanitation department responsible for promoting waste reduction, recycling programs, and sustainable materials management across the city.
-
A.
Solid Waste Management Administration
The Solid Waste Management Administration is a division of the District of Columbia’s Department of Public Works responsible for overseeing trash collection, recycling, and related waste management services in Washington, D.C.
-
B.
Office of Resource Conservation and Recovery
The Office of Resource Conservation and Recovery is a U.S. Environmental Protection Agency office responsible for developing and implementing national policies on solid and hazardous waste management, recycling, and resource conservation.
-
C.
Division of Waste Management
The Division of Waste Management is a branch of Florida’s environmental agency responsible for overseeing solid and hazardous waste handling, cleanup, and disposal to protect public health and the environment.
-
D.
Waste Management Program
The Waste Management Program is a division of Pennsylvania’s environmental agency responsible for regulating and overseeing the handling, treatment, and disposal of solid and hazardous waste in the state.
-
E.
Federal Facilities Restoration and Reuse Office
The Federal Facilities Restoration and Reuse Office is a U.S. Environmental Protection Agency office responsible for overseeing the cleanup, restoration, and productive reuse of contaminated federal properties and military installations.
- 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_69a88606aa808190aa0b421b4271f220 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90ab3bd7081908d15d772b10aebbe |
completed | March 5, 2026, 4:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad682ab8a08190bdb33d79d5083029 |
completed | March 8, 2026, 12:14 p.m. |
| NEDg | Description generation | batch_69ad6be91e1c8190b3db2ba019e77ee3 |
completed | March 8, 2026, 12:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad6d161bd08190a7087d61f2d3a45e |
completed | March 8, 2026, 12:35 p.m. |
Created at: March 4, 2026, 7:29 p.m.