Triple

T8039538
Position Surface form Disambiguated ID Type / Status
Subject Pitt Panthers E187401 entity
Predicate homeBaseballField P32283 FINISHED
Object Charles L. Cost Field
Charles L. Cost Field is a college baseball stadium in Pittsburgh that serves as the home venue for the University of Pittsburgh Panthers baseball team.
 E736418 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: Charles L. Cost Field | Statement: [Pitt Panthers, homeBaseballField, Charles L. Cost Field]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles L. Cost Field
Context triple: [Pitt Panthers, homeBaseballField, Charles L. Cost Field]
  • A. Alfred N. Beadleston
    Alfred N. Beadleston was an American Republican politician who served as President of the New Jersey Senate in the mid-20th century.
  • B. George H. Eldridge
    George H. Eldridge was the disability benefits claimant whose challenge to due process protections in benefit termination proceedings led to the landmark U.S. Supreme Court case Mathews v. Eldridge.
  • C. Lofton R. Henderson
    Lofton R. Henderson was a U.S. Marine Corps aviator and squadron commander killed during the Battle of Midway in World War II, remembered for his leadership and sacrifice in one of the war’s pivotal engagements.
  • D. Cecil H. Underwood
    Cecil H. Underwood was an American naturalist and field collector known for his extensive work on the mammals and birds of Central America in the late 19th and early 20th centuries.
  • E. Charles B. Mulvehill
    Charles B. Mulvehill was a film producer best known for his work on the cult classic dark comedy "Harold and Maude."
  • 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: Charles L. Cost Field
Triple: [Pitt Panthers, homeBaseballField, Charles L. Cost Field]
Generated description
Charles L. Cost Field is a college baseball stadium in Pittsburgh that serves as the home venue for the University of Pittsburgh Panthers baseball team.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles L. Cost Field
Target entity description: Charles L. Cost Field is a college baseball stadium in Pittsburgh that serves as the home venue for the University of Pittsburgh Panthers baseball team.
  • A. Alfred N. Beadleston
    Alfred N. Beadleston was an American Republican politician who served as President of the New Jersey Senate in the mid-20th century.
  • B. George H. Eldridge
    George H. Eldridge was the disability benefits claimant whose challenge to due process protections in benefit termination proceedings led to the landmark U.S. Supreme Court case Mathews v. Eldridge.
  • C. Lofton R. Henderson
    Lofton R. Henderson was a U.S. Marine Corps aviator and squadron commander killed during the Battle of Midway in World War II, remembered for his leadership and sacrifice in one of the war’s pivotal engagements.
  • D. Cecil H. Underwood
    Cecil H. Underwood was an American naturalist and field collector known for his extensive work on the mammals and birds of Central America in the late 19th and early 20th centuries.
  • E. Charles B. Mulvehill
    Charles B. Mulvehill was a film producer best known for his work on the cult classic dark comedy "Harold and Maude."
  • 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_69ca82b00cb48190b59a300f70e97bd7 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3f1bb1d88190b3d2c83387c8ce43 completed March 31, 2026, 3:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce38eaf93481908939e770f0dda7f5 completed April 2, 2026, 9:37 a.m.
NEDg Description generation batch_69ce3b1e188c8190ad894478141f6501 completed April 2, 2026, 9:47 a.m.
NED2 Entity disambiguation (via description) batch_69ce3bfd00948190b3956be3f8c5d547 completed April 2, 2026, 9:50 a.m.
Created at: March 30, 2026, 5:23 p.m.