Triple

T513262
Position Surface form Disambiguated ID Type / Status
Subject Pittsburgh Steelers E10651 entity
Predicate president P8 FINISHED
Object Art Rooney II
Art Rooney II is an American football executive who serves as the principal owner and top decision-maker of the NFL’s Pittsburgh Steelers franchise.
 E65454 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: Art Rooney II | Statement: [Pittsburgh Steelers, president, Art Rooney II]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Art Rooney II
Context triple: [Pittsburgh Steelers, president, Art Rooney II]
  • A. Art Rooney
    Art Rooney was an American sports executive best known as the longtime owner and patriarch of the NFL’s Pittsburgh Steelers franchise.
  • B. Dan Snyder
    Dan Snyder is an American businessman best known for his controversial tenure as the longtime owner of Washington’s NFL franchise, marked by on-field struggles and numerous organizational scandals.
  • C. Matt Eberflus
    Matt Eberflus is an American football coach and former NFL defensive coordinator who serves as the head coach of the Chicago Bears.
  • D. John Mara
    John Mara is an American sports executive best known as the longtime co-owner and president of the NFL’s New York Giants.
  • E. Tom Tucker
    Tom Tucker is a fictional, mustachioed news anchor on the animated television series "Family Guy," known for his eccentric on-air persona and deadpan delivery.
  • 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: Art Rooney II
Triple: [Pittsburgh Steelers, president, Art Rooney II]
Generated description
Art Rooney II is an American football executive who serves as the principal owner and top decision-maker of the NFL’s Pittsburgh Steelers franchise.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Art Rooney II
Target entity description: Art Rooney II is an American football executive who serves as the principal owner and top decision-maker of the NFL’s Pittsburgh Steelers franchise.
  • A. Art Rooney
    Art Rooney was an American sports executive best known as the longtime owner and patriarch of the NFL’s Pittsburgh Steelers franchise.
  • B. Dan Snyder
    Dan Snyder is an American businessman best known for his controversial tenure as the longtime owner of Washington’s NFL franchise, marked by on-field struggles and numerous organizational scandals.
  • C. Matt Eberflus
    Matt Eberflus is an American football coach and former NFL defensive coordinator who serves as the head coach of the Chicago Bears.
  • D. John Mara
    John Mara is an American sports executive best known as the longtime co-owner and president of the NFL’s New York Giants.
  • E. Tom Tucker
    Tom Tucker is a fictional, mustachioed news anchor on the animated television series "Family Guy," known for his eccentric on-air persona and deadpan delivery.
  • 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_69a2e84a0d08819087e01863fcd9abf1 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f1804e908190a1d34ac952e84a3f completed Feb. 28, 2026, 1:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4ab1bc2e48190b15d777af2a76a1a completed March 1, 2026, 9:09 p.m.
NEDg Description generation batch_69a4aee8b2ac81908d21ca622bbcec93 completed March 1, 2026, 9:26 p.m.
NED2 Entity disambiguation (via description) batch_69a4af37dd3c8190879d0371a3846e0d completed March 1, 2026, 9:27 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.