Triple

T10103795
Position Surface form Disambiguated ID Type / Status
Subject Ira Aldridge E216266 entity
Predicate educatedAt P5 FINISHED
Object African Free School
The African Free School was a pioneering early 19th-century New York City institution that provided free education to African American children, including several who became prominent abolitionists and artists.
E840645 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: African Free School | Statement: [Ira Aldridge, educatedAt, African Free School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: African Free School
Context triple: [Ira Aldridge, educatedAt, African Free School]
  • A. The Henry Box School
    The Henry Box School is a secondary school and sixth form serving students in the town of Witney, Oxfordshire, England.
  • B. Frederick Douglass Junior High School
    Frederick Douglass Junior High School was a New York City public school notable for employing prominent Harlem Renaissance figures such as poet Countee Cullen as educators.
  • C. Saint Ann's School
    Saint Ann's School is an independent, progressive K–12 school in Brooklyn, New York, known for its strong emphasis on the arts and lack of traditional grading.
  • D. Creole Institute
    The Creole Institute is a cultural and linguistic organization dedicated to the study, preservation, and promotion of Creole language and heritage.
  • E. Moor’s Indian Charity School
    Moor’s Indian Charity School was an 18th-century New England institution established to educate Native American youth in Christian and European traditions, later serving as the precursor to Dartmouth 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: African Free School
Triple: [Ira Aldridge, educatedAt, African Free School]
Generated description
The African Free School was a pioneering early 19th-century New York City institution that provided free education to African American children, including several who became prominent abolitionists and artists.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: African Free School
Target entity description: The African Free School was a pioneering early 19th-century New York City institution that provided free education to African American children, including several who became prominent abolitionists and artists.
  • A. The Henry Box School
    The Henry Box School is a secondary school and sixth form serving students in the town of Witney, Oxfordshire, England.
  • B. Frederick Douglass Junior High School
    Frederick Douglass Junior High School was a New York City public school notable for employing prominent Harlem Renaissance figures such as poet Countee Cullen as educators.
  • C. Saint Ann's School
    Saint Ann's School is an independent, progressive K–12 school in Brooklyn, New York, known for its strong emphasis on the arts and lack of traditional grading.
  • D. Creole Institute
    The Creole Institute is a cultural and linguistic organization dedicated to the study, preservation, and promotion of Creole language and heritage.
  • E. Moor’s Indian Charity School
    Moor’s Indian Charity School was an 18th-century New England institution established to educate Native American youth in Christian and European traditions, later serving as the precursor to Dartmouth 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_69ca83d039f08190b9d10363221c69fb completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cdd09c961081909848acec4438c300 completed April 2, 2026, 2:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2b6dcca848190851f6f1968fe244c completed April 5, 2026, 7:24 p.m.
NEDg Description generation batch_69d2b7e64fcc8190805a6a31c8a3786f completed April 5, 2026, 7:28 p.m.
NED2 Entity disambiguation (via description) batch_69d2b883959481909f330a26863621ae completed April 5, 2026, 7:31 p.m.
Created at: March 30, 2026, 9:03 p.m.