Triple

T1449774
Position Surface form Disambiguated ID Type / Status
Subject Edwin Thomas Meredith E31262 entity
Predicate educatedAt P5 FINISHED
Object Highland Park College
Highland Park College was a former private college in Des Moines, Iowa, that operated in the late 19th and early 20th centuries before merging into Des Moines University.
 E168308 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: Highland Park College | Statement: [Edwin Thomas Meredith, educatedAt, Highland Park College]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Highland Park College
Context triple: [Edwin Thomas Meredith, educatedAt, Highland Park College]
  • A. Highland Park High School
    Highland Park High School is a public high school in Dallas, Texas, known for its strong academics and athletics and for producing notable alumni including MLB pitcher Clayton Kershaw.
  • B. Highland Park Middle School
    Highland Park Middle School is a public middle school serving students in the affluent Dallas enclave of University Park, Texas, as part of the Highland Park Independent School District.
  • C. Westmont College
    Westmont College is a private Christian liberal arts college located in the hills of Montecito near Santa Barbara, California.
  • D. Quincy College
    Quincy College is a public two-year community college in Quincy, Massachusetts, offering associate degree and certificate programs across a range of academic and professional fields.
  • E. Plainfield College
    Plainfield College was a small 19th-century Illinois institution that later evolved into what is now known as North Central College.
  • 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: Highland Park College
Triple: [Edwin Thomas Meredith, educatedAt, Highland Park College]
Generated description
Highland Park College was a former private college in Des Moines, Iowa, that operated in the late 19th and early 20th centuries before merging into Des Moines University.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Highland Park College
Target entity description: Highland Park College was a former private college in Des Moines, Iowa, that operated in the late 19th and early 20th centuries before merging into Des Moines University.
  • A. Highland Park High School
    Highland Park High School is a public high school in Dallas, Texas, known for its strong academics and athletics and for producing notable alumni including MLB pitcher Clayton Kershaw.
  • B. Highland Park Middle School
    Highland Park Middle School is a public middle school serving students in the affluent Dallas enclave of University Park, Texas, as part of the Highland Park Independent School District.
  • C. Westmont College
    Westmont College is a private Christian liberal arts college located in the hills of Montecito near Santa Barbara, California.
  • D. Quincy College
    Quincy College is a public two-year community college in Quincy, Massachusetts, offering associate degree and certificate programs across a range of academic and professional fields.
  • E. Plainfield College
    Plainfield College was a small 19th-century Illinois institution that later evolved into what is now known as North Central College.
  • 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_69a499171a28819085b993a3ac78e363 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c55d923c8190957756f834f94462 completed March 1, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad15a0adb0819096c560e8aa317016 completed March 8, 2026, 6:22 a.m.
NEDg Description generation batch_69ad167e85488190be549df90e892fed completed March 8, 2026, 6:26 a.m.
NED2 Entity disambiguation (via description) batch_69ad16c8df5c819089809f2eee6f27ee completed March 8, 2026, 6:27 a.m.
Created at: March 1, 2026, 8 p.m.