Triple

T4972508
Position Surface form Disambiguated ID Type / Status
Subject Donora, Pennsylvania E111686 entity
Predicate hasLandmark P105 FINISHED
Object Donora Smog Museum
The Donora Smog Museum is a small historical museum in Donora, Pennsylvania, dedicated to preserving and interpreting the story and legacy of the deadly 1948 Donora smog air pollution disaster.
E483782 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: Donora Smog Museum | Statement: [Donora, Pennsylvania, hasLandmark, Donora Smog Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Donora Smog Museum
Context triple: [Donora, Pennsylvania, hasLandmark, Donora Smog Museum]
  • A. Smoki Museum
    Smoki Museum is a cultural institution in Prescott, Arizona, dedicated to preserving and interpreting Indigenous art, artifacts, and history of the American Southwest.
  • B. Three Rivers Museum
    Three Rivers Museum is a regional history museum in Muskogee, Oklahoma, dedicated to preserving and interpreting the heritage and cultural history of the Three Rivers area.
  • C. Millyard Museum
    Millyard Museum is a local history museum in Manchester, New Hampshire that showcases the city’s industrial and textile-mill heritage.
  • D. Firelands Museum
    Firelands Museum is a local history museum in Norwalk, Ohio, showcasing the heritage and culture of the Firelands region.
  • E. Mill City Museum
    Mill City Museum is a history museum in Minneapolis, Minnesota, that explores the city’s flour-milling past and industrial heritage through exhibits built into the ruins of a former flour mill.
  • 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: Donora Smog Museum
Triple: [Donora, Pennsylvania, hasLandmark, Donora Smog Museum]
Generated description
The Donora Smog Museum is a small historical museum in Donora, Pennsylvania, dedicated to preserving and interpreting the story and legacy of the deadly 1948 Donora smog air pollution disaster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Donora Smog Museum
Target entity description: The Donora Smog Museum is a small historical museum in Donora, Pennsylvania, dedicated to preserving and interpreting the story and legacy of the deadly 1948 Donora smog air pollution disaster.
  • A. Smoki Museum
    Smoki Museum is a cultural institution in Prescott, Arizona, dedicated to preserving and interpreting Indigenous art, artifacts, and history of the American Southwest.
  • B. Three Rivers Museum
    Three Rivers Museum is a regional history museum in Muskogee, Oklahoma, dedicated to preserving and interpreting the heritage and cultural history of the Three Rivers area.
  • C. Millyard Museum
    Millyard Museum is a local history museum in Manchester, New Hampshire that showcases the city’s industrial and textile-mill heritage.
  • D. Firelands Museum
    Firelands Museum is a local history museum in Norwalk, Ohio, showcasing the heritage and culture of the Firelands region.
  • E. Mill City Museum
    Mill City Museum is a history museum in Minneapolis, Minnesota, that explores the city’s flour-milling past and industrial heritage through exhibits built into the ruins of a former flour mill.
  • 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_69bd441a0eb481908050fa4273b19eae completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd7214e18c81909db1c838a4cce78d completed March 20, 2026, 4:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69be81fa9108819089a6258e3a88f0cb completed March 21, 2026, 11:33 a.m.
NEDg Description generation batch_69be8386d2fc8190a450b42dd5ac6963 completed March 21, 2026, 11:39 a.m.
NED2 Entity disambiguation (via description) batch_69be841d148881908aa53953bd2eb024 completed March 21, 2026, 11:42 a.m.
Created at: March 20, 2026, 1:33 p.m.