Triple

T6086300
Position Surface form Disambiguated ID Type / Status
Subject Portsmouth Gaseous Diffusion Plant E135646 entity
Predicate locatedIn P40 FINISHED
Object Piketon, Ohio
Piketon, Ohio is a small village in southern Ohio best known for hosting the Portsmouth Gaseous Diffusion Plant, a major former uranium enrichment facility.
 E612397 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: Piketon, Ohio | Statement: [Portsmouth Gaseous Diffusion Plant, locatedIn, Piketon, Ohio]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piketon, Ohio
Context triple: [Portsmouth Gaseous Diffusion Plant, locatedIn, Piketon, Ohio]
  • A. Wapakoneta, Ohio
    Wapakoneta, Ohio is a small city in western Ohio best known as the hometown of astronaut Neil Armstrong and for its strong ties to aerospace history.
  • B. Point Pleasant, Ohio
    Point Pleasant, Ohio is a small village along the Ohio River best known as the birthplace of Ulysses S. Grant, Civil War general and 18th president of the United States.
  • C. Obetz, Ohio
    Obetz, Ohio is a small village in central Ohio known for its proximity to Columbus and its mix of residential neighborhoods, industrial facilities, and logistics centers.
  • D. Piqua, Ohio
    Piqua, Ohio is a small city in western Ohio known for its historic downtown, manufacturing heritage, and location along the Great Miami River.
  • E. Hudson, Ohio
    Hudson, Ohio is a small city in northeastern Ohio known for its historic New England–style downtown and as a center of education and culture in the region.
  • 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: Piketon, Ohio
Triple: [Portsmouth Gaseous Diffusion Plant, locatedIn, Piketon, Ohio]
Generated description
Piketon, Ohio is a small village in southern Ohio best known for hosting the Portsmouth Gaseous Diffusion Plant, a major former uranium enrichment facility.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piketon, Ohio
Target entity description: Piketon, Ohio is a small village in southern Ohio best known for hosting the Portsmouth Gaseous Diffusion Plant, a major former uranium enrichment facility.
  • A. Wapakoneta, Ohio
    Wapakoneta, Ohio is a small city in western Ohio best known as the hometown of astronaut Neil Armstrong and for its strong ties to aerospace history.
  • B. Point Pleasant, Ohio
    Point Pleasant, Ohio is a small village along the Ohio River best known as the birthplace of Ulysses S. Grant, Civil War general and 18th president of the United States.
  • C. Obetz, Ohio
    Obetz, Ohio is a small village in central Ohio known for its proximity to Columbus and its mix of residential neighborhoods, industrial facilities, and logistics centers.
  • D. Piqua, Ohio
    Piqua, Ohio is a small city in western Ohio known for its historic downtown, manufacturing heritage, and location along the Great Miami River.
  • E. Hudson, Ohio
    Hudson, Ohio is a small city in northeastern Ohio known for its historic New England–style downtown and as a center of education and culture in the region.
  • 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_69c0087bcc788190b20f093d3a6c60ec completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c0578a8b8081908490e447ae3419f9 completed March 22, 2026, 8:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6f778438c8190bdc44ef9213f7ac3 completed March 27, 2026, 9:32 p.m.
NEDg Description generation batch_69c6f86efd00819099d48fe7cb9640a3 completed March 27, 2026, 9:36 p.m.
NED2 Entity disambiguation (via description) batch_69c6f91ac7788190832a133c4fe046f1 completed March 27, 2026, 9:39 p.m.
Created at: March 22, 2026, 4:12 p.m.