Triple

T9163547
Position Surface form Disambiguated ID Type / Status
Subject Thomas Barlow Walker E219888 entity
Predicate founded P104 FINISHED
Object Walker Art Gallery (precursor to Walker Art Center)
Walker Art Gallery was the original art institution established by lumber baron and collector Thomas Barlow Walker in Minneapolis that later evolved into the renowned Walker Art Center.
 E782877 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: Walker Art Gallery (precursor to Walker Art Center) | Statement: [Thomas Barlow Walker, founded, Walker Art Gallery (precursor to Walker Art Center)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walker Art Gallery (precursor to Walker Art Center)
Context triple: [Thomas Barlow Walker, founded, Walker Art Gallery (precursor to Walker Art Center)]
  • A. Minneapolis Institute of Art
    The Minneapolis Institute of Art is a major fine arts museum in Minneapolis renowned for its extensive global art collection spanning thousands of years and diverse cultures.
  • B. Minneapolis Sculpture Garden
    The Minneapolis Sculpture Garden is a prominent urban park in Minneapolis known for its large-scale modern and contemporary sculptures, including the iconic "Spoonbridge and Cherry."
  • C. Des Moines Art Center
    The Des Moines Art Center is a modern and contemporary art museum in Des Moines, Iowa, known for its notable collection and architecturally significant buildings.
  • D. Elvehjem Museum of Art
    The Elvehjem Museum of Art was the former name of the Chazen Museum of Art, a major art museum at the University of Wisconsin–Madison known for its extensive and diverse collections.
  • E. Brooks Museum of Art
    Brooks Museum of Art is a major art museum in Memphis, Tennessee, known for its diverse collection spanning Renaissance to contemporary works and its role as a key cultural institution in the city.
  • 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: Walker Art Gallery (precursor to Walker Art Center)
Triple: [Thomas Barlow Walker, founded, Walker Art Gallery (precursor to Walker Art Center)]
Generated description
Walker Art Gallery was the original art institution established by lumber baron and collector Thomas Barlow Walker in Minneapolis that later evolved into the renowned Walker Art Center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Walker Art Gallery (precursor to Walker Art Center)
Target entity description: Walker Art Gallery was the original art institution established by lumber baron and collector Thomas Barlow Walker in Minneapolis that later evolved into the renowned Walker Art Center.
  • A. Minneapolis Institute of Art
    The Minneapolis Institute of Art is a major fine arts museum in Minneapolis renowned for its extensive global art collection spanning thousands of years and diverse cultures.
  • B. Minneapolis Sculpture Garden
    The Minneapolis Sculpture Garden is a prominent urban park in Minneapolis known for its large-scale modern and contemporary sculptures, including the iconic "Spoonbridge and Cherry."
  • C. Des Moines Art Center
    The Des Moines Art Center is a modern and contemporary art museum in Des Moines, Iowa, known for its notable collection and architecturally significant buildings.
  • D. Elvehjem Museum of Art
    The Elvehjem Museum of Art was the former name of the Chazen Museum of Art, a major art museum at the University of Wisconsin–Madison known for its extensive and diverse collections.
  • E. Brooks Museum of Art
    Brooks Museum of Art is a major art museum in Memphis, Tennessee, known for its diverse collection spanning Renaissance to contemporary works and its role as a key cultural institution in the city.
  • 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_69ca83e3633c81908688a9fa2306ba99 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccaa2d6628819084ac4734650fe912 completed April 1, 2026, 5:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0547df750819095853f21cf740c63 completed April 3, 2026, 11:59 p.m.
NEDg Description generation batch_69d0554fda40819083ef2d13d6fba905 completed April 4, 2026, 12:03 a.m.
NED2 Entity disambiguation (via description) batch_69d055ca4fc08190b30e1b31ded51189 completed April 4, 2026, 12:05 a.m.
Created at: March 30, 2026, 7:21 p.m.