Triple

T77040
Position Surface form Disambiguated ID Type / Status
Subject College of Chemistry E1539 entity
Predicate hasBuilding P105 FINISHED
Object Pimentel Hall
Pimentel Hall is a major lecture and instructional facility associated with the College of Chemistry at the University of California, Berkeley.
 E19526 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: Pimentel Hall | Statement: [College of Chemistry, hasBuilding, Pimentel Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pimentel Hall
Context triple: [College of Chemistry, hasBuilding, Pimentel Hall]
  • A. South Hall
    South Hall is one of the main academic buildings on the University of California, Berkeley campus, housing classrooms, offices, and university departments.
  • B. Aldrich Hall
    Aldrich Hall is a primary classroom and academic building at Harvard Business School, known for hosting many of the school’s MBA courses and case-method discussions.
  • C. Straus Hall
    Straus Hall is an undergraduate dormitory in Harvard Yard at Harvard University, known for housing first-year students.
  • D. Matthews Hall
    Matthews Hall is a historic red-brick freshman dormitory at Harvard University, located in Harvard Yard.
  • E. Thayer Hall
    Thayer Hall is an undergraduate dormitory in Harvard Yard at Harvard University, known for housing first-year students in a central historic campus location.
  • 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: Pimentel Hall
Triple: [College of Chemistry, hasBuilding, Pimentel Hall]
Generated description
Pimentel Hall is a major lecture and instructional facility associated with the College of Chemistry at the University of California, Berkeley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pimentel Hall
Target entity description: Pimentel Hall is a major lecture and instructional facility associated with the College of Chemistry at the University of California, Berkeley.
  • A. South Hall
    South Hall is one of the main academic buildings on the University of California, Berkeley campus, housing classrooms, offices, and university departments.
  • B. Aldrich Hall
    Aldrich Hall is a primary classroom and academic building at Harvard Business School, known for hosting many of the school’s MBA courses and case-method discussions.
  • C. Straus Hall
    Straus Hall is an undergraduate dormitory in Harvard Yard at Harvard University, known for housing first-year students.
  • D. Matthews Hall
    Matthews Hall is a historic red-brick freshman dormitory at Harvard University, located in Harvard Yard.
  • E. Thayer Hall
    Thayer Hall is an undergraduate dormitory in Harvard Yard at Harvard University, known for housing first-year students in a central historic campus location.
  • 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_69a24c60d19c8190a1b6c105ca59ef5b completed Feb. 28, 2026, 2:01 a.m.
NER Named-entity recognition batch_69a24f1d20b88190b66836cc018e52e1 completed Feb. 28, 2026, 2:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2d0c0b92c819091c07cbbb7dda90a completed Feb. 28, 2026, 11:25 a.m.
NEDg Description generation batch_69a2d180ce20819087083946a8c1bd08 completed Feb. 28, 2026, 11:29 a.m.
NED2 Entity disambiguation (via description) batch_69a2d25066548190ad8913bbe11d82ee completed Feb. 28, 2026, 11:32 a.m.
Created at: Feb. 28, 2026, 2:06 a.m.