Triple

T13555455
Position Surface form Disambiguated ID Type / Status
Subject Sheldon High School E323759 entity
Predicate hasNotableAlumnus P51 FINISHED
Object Mitch Canham
Mitch Canham is an American baseball coach and former catcher, best known as the head coach of the Oregon State Beavers baseball program and as a key player on their back-to-back College World Series championship teams in 2006 and 2007.
E1046925 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: Mitch Canham | Statement: [Sheldon High School, hasNotableAlumnus, Mitch Canham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mitch Canham
Context triple: [Sheldon High School, hasNotableAlumnus, Mitch Canham]
  • A. Bill McKinney
    Bill McKinney was an American character actor best known for his intense and often menacing roles in films such as "Deliverance" and numerous Clint Eastwood Westerns.
  • B. Gordon Coventry
    Gordon Coventry was a legendary Australian rules footballer and prolific goal-kicker for Collingwood in the VFL, long regarded as one of the game’s greatest forwards.
  • C. Terry Coombs
    Terry Coombs is a character in Stephen King and Owen King's novel "Sleeping Beauties," involved in the mysterious global phenomenon that causes women to fall into an otherworldly sleep.
  • D. Glen Schofield
    Glen Schofield is a video game developer and executive best known as the co-creator of the Dead Space series and a leader on major AAA action titles.
  • E. Mike Hammond
    Mike Hammond is an entrepreneur best known as a founder of the computer hardware company Gateway, Inc.
  • 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: Mitch Canham
Triple: [Sheldon High School, hasNotableAlumnus, Mitch Canham]
Generated description
Mitch Canham is an American baseball coach and former catcher, best known as the head coach of the Oregon State Beavers baseball program and as a key player on their back-to-back College World Series championship teams in 2006 and 2007.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mitch Canham
Target entity description: Mitch Canham is an American baseball coach and former catcher, best known as the head coach of the Oregon State Beavers baseball program and as a key player on their back-to-back College World Series championship teams in 2006 and 2007.
  • A. Bill McKinney
    Bill McKinney was an American character actor best known for his intense and often menacing roles in films such as "Deliverance" and numerous Clint Eastwood Westerns.
  • B. Gordon Coventry
    Gordon Coventry was a legendary Australian rules footballer and prolific goal-kicker for Collingwood in the VFL, long regarded as one of the game’s greatest forwards.
  • C. Terry Coombs
    Terry Coombs is a character in Stephen King and Owen King's novel "Sleeping Beauties," involved in the mysterious global phenomenon that causes women to fall into an otherworldly sleep.
  • D. Glen Schofield
    Glen Schofield is a video game developer and executive best known as the co-creator of the Dead Space series and a leader on major AAA action titles.
  • E. Mike Hammond
    Mike Hammond is an entrepreneur best known as a founder of the computer hardware company Gateway, Inc.
  • 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_69d8076830b48190910a902bae5888e2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaff3063c8190bd20149b3f7df352 completed April 12, 2026, 2:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75da95b7c8190af4fae155f01d3af completed May 3, 2026, 2:37 p.m.
NEDg Description generation batch_69f75ffd5a088190967dae3262a22302 completed May 3, 2026, 2:47 p.m.
NED2 Entity disambiguation (via description) batch_69f76072de148190b8911df91caa87b5 completed May 3, 2026, 2:49 p.m.
Created at: April 9, 2026, 9:47 p.m.