Triple

T2508360
Position Surface form Disambiguated ID Type / Status
Subject Dorothea Lange E52639 entity
Predicate educatedAt P5 FINISHED
Object Clarence H. White School of Photography
The Clarence H. White School of Photography was an influential early 20th-century American photography school known for its innovative, art-focused training that shaped prominent photographers such as Dorothea Lange.
 E272975 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: Clarence H. White School of Photography | Statement: [Dorothea Lange, educatedAt, Clarence H. White School of Photography]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Clarence H. White School of Photography
Context triple: [Dorothea Lange, educatedAt, Clarence H. White School of Photography]
  • A. Becher School of photography
    The Becher School of photography is a renowned movement of German photographers, centered around Bernd and Hilla Becher’s students, known for their rigorous, typological, and conceptually driven approach to industrial and architectural subjects.
  • B. International Center of Photography
    The International Center of Photography is a major New York City museum, school, and cultural center dedicated to the art and practice of photography and visual culture.
  • C. Grand Central School of Art
    Grand Central School of Art was a prominent early 20th-century New York City art school that trained many influential modern American artists.
  • D. Moore College of Art and Design
    Moore College of Art and Design is a historic independent art and design college for women located in Philadelphia, Pennsylvania.
  • E. Chase School of Art
    The Chase School of Art was an influential late 19th-century New York art school established by American painter William Merritt Chase, known for its progressive, European-influenced approach to art education.
  • 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: Clarence H. White School of Photography
Triple: [Dorothea Lange, educatedAt, Clarence H. White School of Photography]
Generated description
The Clarence H. White School of Photography was an influential early 20th-century American photography school known for its innovative, art-focused training that shaped prominent photographers such as Dorothea Lange.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Clarence H. White School of Photography
Target entity description: The Clarence H. White School of Photography was an influential early 20th-century American photography school known for its innovative, art-focused training that shaped prominent photographers such as Dorothea Lange.
  • A. Becher School of photography
    The Becher School of photography is a renowned movement of German photographers, centered around Bernd and Hilla Becher’s students, known for their rigorous, typological, and conceptually driven approach to industrial and architectural subjects.
  • B. International Center of Photography
    The International Center of Photography is a major New York City museum, school, and cultural center dedicated to the art and practice of photography and visual culture.
  • C. Grand Central School of Art
    Grand Central School of Art was a prominent early 20th-century New York City art school that trained many influential modern American artists.
  • D. Moore College of Art and Design
    Moore College of Art and Design is a historic independent art and design college for women located in Philadelphia, Pennsylvania.
  • E. Chase School of Art
    The Chase School of Art was an influential late 19th-century New York art school established by American painter William Merritt Chase, known for its progressive, European-influenced approach to art education.
  • 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_69ab4958e76481908a235377dd921c9e completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd1ec68dc8190aff3d1d2d68b9bcb completed March 7, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1faa33148190a3ad6ece7432b81f completed March 9, 2026, 7:29 p.m.
NEDg Description generation batch_69af20aafd008190ad9fee7c154f8597 completed March 9, 2026, 7:34 p.m.
NED2 Entity disambiguation (via description) batch_69af2193102c81908f5fe1c899cc1a85 completed March 9, 2026, 7:37 p.m.
Created at: March 6, 2026, 9:46 p.m.