Triple

T165048
Position Surface form Disambiguated ID Type / Status
Subject Mon Valley Works E2995 entity
Predicate hasPart P35 FINISHED
Object Irvin Plant
Irvin Plant is a major steel production facility within U.S. Steel’s Mon Valley Works in Pennsylvania, known for processing and finishing steel products.
E21774 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: Irvin Plant | Statement: [Mon Valley Works, hasPart, Irvin Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Irvin Plant
Context triple: [Mon Valley Works, hasPart, Irvin Plant]
  • A. Don Maynard
    Don Maynard was a Hall of Fame American football wide receiver best known as Joe Namath’s primary deep threat and a key offensive star for the New York Jets during the 1960s.
  • B. Arthur Lee
    Arthur Lee was an American diplomat and member of the prominent Lee family of Virginia who played a key role in securing French support for the United States during the Revolutionary War.
  • C. Danny Darwin
    Danny Darwin is a former Major League Baseball right-handed pitcher who played from the late 1970s through the 1990s for several teams, including the Texas Rangers and Houston Astros.
  • D. Lonnie Lynn
    Lonnie Lynn was an American jazz musician and poet best known as the father of rapper Common and for his spoken-word appearances on his son's albums.
  • E. Arthur Brown Jr.
    Arthur Brown Jr. was an American architect best known for designing prominent civic landmarks in San Francisco, including its City Hall and other Beaux-Arts style public buildings.
  • 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: Irvin Plant
Triple: [Mon Valley Works, hasPart, Irvin Plant]
Generated description
Irvin Plant is a major steel production facility within U.S. Steel’s Mon Valley Works in Pennsylvania, known for processing and finishing steel products.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Irvin Plant
Target entity description: Irvin Plant is a major steel production facility within U.S. Steel’s Mon Valley Works in Pennsylvania, known for processing and finishing steel products.
  • A. Don Maynard
    Don Maynard was a Hall of Fame American football wide receiver best known as Joe Namath’s primary deep threat and a key offensive star for the New York Jets during the 1960s.
  • B. Arthur Lee
    Arthur Lee was an American diplomat and member of the prominent Lee family of Virginia who played a key role in securing French support for the United States during the Revolutionary War.
  • C. Danny Darwin
    Danny Darwin is a former Major League Baseball right-handed pitcher who played from the late 1970s through the 1990s for several teams, including the Texas Rangers and Houston Astros.
  • D. Lonnie Lynn
    Lonnie Lynn was an American jazz musician and poet best known as the father of rapper Common and for his spoken-word appearances on his son's albums.
  • E. Arthur Brown Jr.
    Arthur Brown Jr. was an American architect best known for designing prominent civic landmarks in San Francisco, including its City Hall and other Beaux-Arts style public buildings.
  • 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_69a2524ce1e48190ab066bf72859f474 completed Feb. 28, 2026, 2:26 a.m.
NER Named-entity recognition batch_69a258827da481909b20ea5e9d21676f completed Feb. 28, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2e7e236708190b9e4551b4442873c completed Feb. 28, 2026, 1:04 p.m.
NEDg Description generation batch_69a2ea06ec488190a01d2759ee9f7b6d completed Feb. 28, 2026, 1:13 p.m.
NED2 Entity disambiguation (via description) batch_69a2eaab2c848190840b1d6cae270ffb completed Feb. 28, 2026, 1:16 p.m.
Created at: Feb. 28, 2026, 2:34 a.m.