Triple

T19929591
Position Surface form Disambiguated ID Type / Status
Subject Duke Blue Devils baseball E479015 entity
Predicate homeStadium P890 FINISHED
Object Jack Coombs Field
Jack Coombs Field is a college baseball stadium in Durham, North Carolina, serving as the longtime home venue for Duke University's baseball program.
 E1402786 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: Jack Coombs Field | Statement: [Duke Blue Devils baseball, homeStadium, Jack Coombs Field]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jack Coombs Field
Context triple: [Duke Blue Devils baseball, homeStadium, Jack Coombs Field]
  • A. Cliff Hagan Stadium
    Cliff Hagan Stadium is a college baseball ballpark at the University of Kentucky in Lexington, known as the longtime home of the Kentucky Wildcats baseball program.
  • B. Ralph McKinzie Field
    Ralph McKinzie Field is a collegiate baseball stadium that serves as the home venue for Northern Illinois University's Huskies baseball team.
  • C. Tal Anderson Field
    Tal Anderson Field is a collegiate baseball stadium in Omaha, Nebraska, serving as the home venue for the University of Nebraska Omaha’s baseball program.
  • D. Shields–Watkins Field
    Shields–Watkins Field is the historic playing surface and original name of the football field now encompassed by Neyland Stadium at the University of Tennessee in Knoxville.
  • E. Ron Tonkin Field
    Ron Tonkin Field is a minor league baseball stadium in Hillsboro, Oregon, best known as the home venue of the Hillsboro Hops.
  • 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: Jack Coombs Field
Triple: [Duke Blue Devils baseball, homeStadium, Jack Coombs Field]
Generated description
Jack Coombs Field is a college baseball stadium in Durham, North Carolina, serving as the longtime home venue for Duke University's baseball program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Jack Coombs Field
Target entity description: Jack Coombs Field is a college baseball stadium in Durham, North Carolina, serving as the longtime home venue for Duke University's baseball program.
  • A. Cliff Hagan Stadium
    Cliff Hagan Stadium is a college baseball ballpark at the University of Kentucky in Lexington, known as the longtime home of the Kentucky Wildcats baseball program.
  • B. Ralph McKinzie Field
    Ralph McKinzie Field is a collegiate baseball stadium that serves as the home venue for Northern Illinois University's Huskies baseball team.
  • C. Tal Anderson Field
    Tal Anderson Field is a collegiate baseball stadium in Omaha, Nebraska, serving as the home venue for the University of Nebraska Omaha’s baseball program.
  • D. Shields–Watkins Field
    Shields–Watkins Field is the historic playing surface and original name of the football field now encompassed by Neyland Stadium at the University of Tennessee in Knoxville.
  • E. Ron Tonkin Field
    Ron Tonkin Field is a minor league baseball stadium in Hillsboro, Oregon, best known as the home venue of the Hillsboro Hops.
  • 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_69d8e521855c8190b41871700afc8d6a completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65a13265c8190bc01d3af5bd658d7 completed April 20, 2026, 4:53 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07f6e450d48190a3cca3dd51f24de9 completed May 16, 2026, 4:47 a.m.
NEDg Description generation batch_6a07f83250fc8190bdcf86f1981e47f6 completed May 16, 2026, 4:53 a.m.
NED2 Entity disambiguation (via description) batch_6a07f8c025488190bdc06977f07e6ddc completed May 16, 2026, 4:55 a.m.
Created at: April 10, 2026, 1:53 p.m.