Triple

T37284477
Position Surface form Disambiguated ID Type / Status
Subject Don Larsen's perfect game E925492 entity
Predicate rightFieldUmpire P188513 FINISHED
Object Ed Rommel
Ed Rommel was an American Major League Baseball pitcher and later umpire, best known as a pioneering knuckleballer for the Philadelphia Athletics.
 E2220238 NE FINISHED

How this triple was built (3 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: Ed Rommel | Statement: [Don Larsen's perfect game, rightFieldUmpire, Ed Rommel]
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: Ed Rommel
Triple: [Don Larsen's perfect game, rightFieldUmpire, Ed Rommel]
Generated description
Ed Rommel was an American Major League Baseball pitcher and later umpire, best known as a pioneering knuckleballer for the Philadelphia Athletics.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: rightFieldUmpire
Context triple: [Don Larsen's perfect game, rightFieldUmpire, Ed Rommel]
  • A. leftFieldUmpire
    Indicates that an entity serves as the umpire positioned in the left field area relative to a particular game or play.
  • B. startingRightFielder
    Indicates that an entity serves as the right fielder in the starting lineup for a team in a particular game or context.
  • C. leftFielder
    Indicates the relationship where an entity serves in the defensive baseball position of left fielder for a team or in a specific game context.
  • D. typeOfUmpire
    Indicates the specific category or role an umpire belongs to within the broader set of umpires.
  • E. eraAsUmpire
    Indicates the time period during which an entity served in the role of an umpire.
  • F. None of above. chosen

Provenance (7 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_69f76eafe20c8190856d3b996a4c31a7 completed May 3, 2026, 3:50 p.m.
NER Named-entity recognition batch_69fba78aca4c8190b8f1831e8cc04e06 completed May 6, 2026, 8:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a40513df2b88190b73f66b868f6f085 completed June 27, 2026, 10:39 p.m.
NEDg Description generation batch_6a4051b5f6048190b92272bf19ee39ad completed June 27, 2026, 10:41 p.m.
NED2 Entity disambiguation (via description) batch_6a405268e3688190b86e1ee0391e817a completed June 27, 2026, 10:44 p.m.
PD Predicate disambiguation batch_69fba34a65a4819088bac6c17542d71c completed May 6, 2026, 8:23 p.m.
PDg Predicate description generation batch_69fba789c1188190973a919bfe2871f3 completed May 6, 2026, 8:41 p.m.
Created at: May 3, 2026, 4:16 p.m.