Triple
T10263025
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | public TSCA Inventory |
E240645
|
entity |
| Predicate | hostedBy |
P613
|
FINISHED |
| Object | EPA online systems |
E452551
|
NE FINISHED |
How this triple was built (2 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 online systems | Statement: [public TSCA Inventory, hostedBy, EPA online systems]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EPA online systems Context triple: [public TSCA Inventory, hostedBy, EPA online systems]
-
A.
EPA Central Data Exchange
chosen
The EPA Central Data Exchange is the U.S. Environmental Protection Agency’s primary electronic reporting portal that enables regulated entities and partners to securely submit environmental data and information.
-
B.
EPA
EPA is the commonly used abbreviation for the Swedish Environmental Protection Agency, the national authority responsible for environmental policy and conservation in Sweden.
-
C.
EPA
EPA is the ICAO airline designator assigned to Eastern Provincial Airways, a former Canadian regional carrier.
-
D.
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.
-
E.
EPA Office of Water
The EPA Office of Water is the division of the U.S. Environmental Protection Agency responsible for developing and enforcing national policies and regulations to protect the country’s water resources, including drinking water, surface waters, and aquatic ecosystems.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d381a7e198819090280d5ab885d59e |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d25dac34819099dbfad7f80507bb |
completed | April 7, 2026, 9:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6f7f81dd481909022efde8fc46e68 |
completed | April 9, 2026, 12:51 a.m. |
Created at: April 6, 2026, 11:33 a.m.