Triple

T21898762
Position Surface form Disambiguated ID Type / Status
Subject Emerson Preparatory School E540751 entity
Predicate foundedBy P104 FINISHED
Object Charles Bedford Young
Charles Bedford Young was an educator best known as the founder of Emerson Preparatory School, one of Washington, D.C.’s historic college-preparatory institutions.
 E1562847 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 Bedford Young | Statement: [Emerson Preparatory School, foundedBy, Charles Bedford Young]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles Bedford Young
Context triple: [Emerson Preparatory School, foundedBy, Charles Bedford Young]
  • A. John Orr Young
    John Orr Young was an American advertising executive best known as the co-founder of the influential advertising agency Young & Rubicam.
  • B. Clement Calhoun Young
    Clement Calhoun Young was a Republican politician who served as the 26th governor of California from 1927 to 1931.
  • C. Charles Green Bingham
    Charles Green Bingham was a notable British philhellene known for his support of the Greek cause during the Greek War of Independence.
  • D. Edward Cuthbert Platt
    Edward Cuthbert Platt was an American character actor best known for playing the long-suffering Chief of CONTROL on the television series "Get Smart."
  • E. Edward Wyllys Andrews
    Edward Wyllys Andrews was an American archaeologist known for his extensive research and excavations of ancient Maya sites in the Yucatán Peninsula.
  • 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 Bedford Young
Triple: [Emerson Preparatory School, foundedBy, Charles Bedford Young]
Generated description
Charles Bedford Young was an educator best known as the founder of Emerson Preparatory School, one of Washington, D.C.’s historic college-preparatory institutions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles Bedford Young
Target entity description: Charles Bedford Young was an educator best known as the founder of Emerson Preparatory School, one of Washington, D.C.’s historic college-preparatory institutions.
  • A. John Orr Young
    John Orr Young was an American advertising executive best known as the co-founder of the influential advertising agency Young & Rubicam.
  • B. Clement Calhoun Young
    Clement Calhoun Young was a Republican politician who served as the 26th governor of California from 1927 to 1931.
  • C. Charles Green Bingham
    Charles Green Bingham was a notable British philhellene known for his support of the Greek cause during the Greek War of Independence.
  • D. Edward Cuthbert Platt
    Edward Cuthbert Platt was an American character actor best known for playing the long-suffering Chief of CONTROL on the television series "Get Smart."
  • E. Edward Wyllys Andrews
    Edward Wyllys Andrews was an American archaeologist known for his extensive research and excavations of ancient Maya sites in the Yucatán Peninsula.
  • 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_69e0c47b4e8c81908c8076eaa4c8e4f2 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f11fc8c2108190b55ff1ba3badc9fb completed April 28, 2026, 8:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0bc9fd93e881908c7998b5a8118fad completed May 19, 2026, 2:25 a.m.
NEDg Description generation batch_6a0bcb094b60819090c7550dad826fac completed May 19, 2026, 2:29 a.m.
NED2 Entity disambiguation (via description) batch_6a0bcb7ccc4881909fe70749449c0e6c completed May 19, 2026, 2:31 a.m.
Created at: April 16, 2026, 7:07 p.m.