Triple

T266120
Position Surface form Disambiguated ID Type / Status
Subject Nighthawks E5732 entity
Predicate creator P184 FINISHED
Object Edward Hopper
Edward Hopper was a prominent 20th-century American realist painter known for his evocative depictions of urban isolation and quiet, introspective scenes.
E34667 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: Edward Hopper | Statement: [Nighthawks, creator, Edward Hopper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edward Hopper
Context triple: [Nighthawks, creator, Edward Hopper]
  • A. Robert Henri
    Robert Henri was a leading American painter and influential teacher, best known as a central figure of the Ashcan School and for shaping early 20th-century American art through his instruction.
  • B. William Merritt Chase
    William Merritt Chase was a prominent American painter and influential art teacher known for his Impressionist style and for founding and teaching at several important art schools in the United States.
  • C. Winslow Homer
    Winslow Homer was a prominent 19th-century American painter and printmaker best known for his powerful marine subjects and realist depictions of rural life.
  • D. John Singer Sargent
    John Singer Sargent was a prominent American expatriate painter of the late 19th and early 20th centuries, renowned for his virtuoso portraiture and refined, cosmopolitan style.
  • E. Eastman Johnson
    Eastman Johnson was a prominent 19th-century American painter, often called the “American Rembrandt,” known for his genre scenes and portraits that captured everyday life and notable figures of his time.
  • 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: Edward Hopper
Triple: [Nighthawks, creator, Edward Hopper]
Generated description
Edward Hopper was a prominent 20th-century American realist painter known for his evocative depictions of urban isolation and quiet, introspective scenes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edward Hopper
Target entity description: Edward Hopper was a prominent 20th-century American realist painter known for his evocative depictions of urban isolation and quiet, introspective scenes.
  • A. Robert Henri
    Robert Henri was a leading American painter and influential teacher, best known as a central figure of the Ashcan School and for shaping early 20th-century American art through his instruction.
  • B. William Merritt Chase
    William Merritt Chase was a prominent American painter and influential art teacher known for his Impressionist style and for founding and teaching at several important art schools in the United States.
  • C. Winslow Homer
    Winslow Homer was a prominent 19th-century American painter and printmaker best known for his powerful marine subjects and realist depictions of rural life.
  • D. John Singer Sargent
    John Singer Sargent was a prominent American expatriate painter of the late 19th and early 20th centuries, renowned for his virtuoso portraiture and refined, cosmopolitan style.
  • E. Eastman Johnson
    Eastman Johnson was a prominent 19th-century American painter, often called the “American Rembrandt,” known for his genre scenes and portraits that captured everyday life and notable figures of his time.
  • 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_69a2587daeb081909591b9d30f80a271 completed Feb. 28, 2026, 2:52 a.m.
NER Named-entity recognition batch_69a25d90bab48190b3ef97a451653b7f completed Feb. 28, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a389ae45648190966804664bf4f861 completed March 1, 2026, 12:34 a.m.
NEDg Description generation batch_69a38a9adf4481909300cfa1fb3129cc completed March 1, 2026, 12:38 a.m.
NED2 Entity disambiguation (via description) batch_69a38aef72808190953043b9c480fada completed March 1, 2026, 12:40 a.m.
Created at: Feb. 28, 2026, 2:56 a.m.