Triple
T17803871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Quapaw Indian Reservation |
E444502
|
entity |
| Predicate | hasEnvironmentalIssue |
P494
|
FINISHED |
| Object |
Tar Creek Superfund site
The Tar Creek Superfund site is a heavily contaminated former lead and zinc mining area in northeastern Oklahoma, known as one of the nation’s most toxic environmental disaster zones and the focus of extensive cleanup and relocation efforts.
|
E1288446
|
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: Tar Creek Superfund site | Statement: [Quapaw Indian Reservation, hasEnvironmentalIssue, Tar Creek Superfund site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tar Creek Superfund site Context triple: [Quapaw Indian Reservation, hasEnvironmentalIssue, Tar Creek Superfund site]
-
A.
Iron King Mine and Humboldt Smelter Superfund site
The Iron King Mine and Humboldt Smelter Superfund site is a contaminated former mining and smelting complex in Dewey-Humboldt, Arizona, undergoing long-term environmental cleanup due to heavy metal and arsenic pollution.
-
B.
Church Rock
Church Rock is a prominent sandstone rock formation and popular hiking destination located near Gallup in northwestern New Mexico.
-
C.
Donora Zinc Works
Donora Zinc Works was a major early 20th-century zinc smelting plant in Donora, Pennsylvania, best known for its role in the deadly 1948 Donora smog incident that spurred modern air pollution regulation in the United States.
-
D.
Kerr-McGee Cimarron Fuel Fabrication Site
The Kerr-McGee Cimarron Fuel Fabrication Site was a nuclear fuel production facility in Oklahoma best known for its association with whistleblower Karen Silkwood and the ensuing controversies over worker safety and plutonium contamination.
-
E.
Pine Bluff Chemical Agent Disposal Facility
The Pine Bluff Chemical Agent Disposal Facility was a U.S. Army installation in Arkansas dedicated to safely destroying and disposing of chemical weapons stockpiles.
- 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: Tar Creek Superfund site Triple: [Quapaw Indian Reservation, hasEnvironmentalIssue, Tar Creek Superfund site]
Generated description
The Tar Creek Superfund site is a heavily contaminated former lead and zinc mining area in northeastern Oklahoma, known as one of the nation’s most toxic environmental disaster zones and the focus of extensive cleanup and relocation efforts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tar Creek Superfund site Target entity description: The Tar Creek Superfund site is a heavily contaminated former lead and zinc mining area in northeastern Oklahoma, known as one of the nation’s most toxic environmental disaster zones and the focus of extensive cleanup and relocation efforts.
-
A.
Iron King Mine and Humboldt Smelter Superfund site
The Iron King Mine and Humboldt Smelter Superfund site is a contaminated former mining and smelting complex in Dewey-Humboldt, Arizona, undergoing long-term environmental cleanup due to heavy metal and arsenic pollution.
-
B.
Church Rock
Church Rock is a prominent sandstone rock formation and popular hiking destination located near Gallup in northwestern New Mexico.
-
C.
Donora Zinc Works
Donora Zinc Works was a major early 20th-century zinc smelting plant in Donora, Pennsylvania, best known for its role in the deadly 1948 Donora smog incident that spurred modern air pollution regulation in the United States.
-
D.
Kerr-McGee Cimarron Fuel Fabrication Site
The Kerr-McGee Cimarron Fuel Fabrication Site was a nuclear fuel production facility in Oklahoma best known for its association with whistleblower Karen Silkwood and the ensuing controversies over worker safety and plutonium contamination.
-
E.
Pine Bluff Chemical Agent Disposal Facility
The Pine Bluff Chemical Agent Disposal Facility was a U.S. Army installation in Arkansas dedicated to safely destroying and disposing of chemical weapons stockpiles.
- 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_69d8b9efe370819095cd219b143ae727 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48802bcfc8190a138164d11081ab8 |
completed | April 19, 2026, 7:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a02f8452bc08190b25bdc91f3736e86 |
completed | May 12, 2026, 9:52 a.m. |
| NEDg | Description generation | batch_6a02f9d944b8819095b6f9371f0f31bc |
completed | May 12, 2026, 9:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a02fac96df48190884a8bc8517fbee7 |
completed | May 12, 2026, 10:02 a.m. |
Created at: April 10, 2026, 10:14 a.m.