Triple

T12919023
Position Surface form Disambiguated ID Type / Status
Subject North Campus, University of Michigan E309065 entity
Predicate containsFacility P12416 FINISHED
Object G. G. Brown Laboratory
G. G. Brown Laboratory is a major engineering research and teaching facility at the University of Michigan known for housing the Mechanical Engineering department and advanced laboratories.
 E1011676 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: G. G. Brown Laboratory | Statement: [North Campus, University of Michigan, containsFacility, G. G. Brown Laboratory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: G. G. Brown Laboratory
Context triple: [North Campus, University of Michigan, containsFacility, G. G. Brown Laboratory]
  • A. Lewis Laboratory
    Lewis Laboratory is a NASA research facility historically focused on aeronautics and rocket propulsion, now part of the Glenn Research Center in Cleveland, Ohio.
  • B. Greeley Memorial Laboratory
    Greeley Memorial Laboratory is a research and teaching facility at Yale University dedicated to environmental science and related disciplines.
  • C. Mason Laboratory
    Mason Laboratory is an academic building at Yale University that houses facilities for the School of Engineering & Applied Science.
  • D. J. W. Gibbs Laboratory
    J. W. Gibbs Laboratory is a Yale University science facility named after the influential physicist and chemist Josiah Willard Gibbs.
  • E. Loomis Laboratory
    Loomis Laboratory is a renowned private research facility in Tuxedo Park historically associated with advanced scientific experimentation and innovation.
  • 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: G. G. Brown Laboratory
Triple: [North Campus, University of Michigan, containsFacility, G. G. Brown Laboratory]
Generated description
G. G. Brown Laboratory is a major engineering research and teaching facility at the University of Michigan known for housing the Mechanical Engineering department and advanced laboratories.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: G. G. Brown Laboratory
Target entity description: G. G. Brown Laboratory is a major engineering research and teaching facility at the University of Michigan known for housing the Mechanical Engineering department and advanced laboratories.
  • A. Lewis Laboratory
    Lewis Laboratory is a NASA research facility historically focused on aeronautics and rocket propulsion, now part of the Glenn Research Center in Cleveland, Ohio.
  • B. Greeley Memorial Laboratory
    Greeley Memorial Laboratory is a research and teaching facility at Yale University dedicated to environmental science and related disciplines.
  • C. Mason Laboratory
    Mason Laboratory is an academic building at Yale University that houses facilities for the School of Engineering & Applied Science.
  • D. J. W. Gibbs Laboratory
    J. W. Gibbs Laboratory is a Yale University science facility named after the influential physicist and chemist Josiah Willard Gibbs.
  • E. Loomis Laboratory
    Loomis Laboratory is a renowned private research facility in Tuxedo Park historically associated with advanced scientific experimentation and innovation.
  • 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_69d7bdf92b588190acdf2a2291ac4590 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d971e6d9fc8190b8a5244b26b5f78a completed April 10, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af5ffcc48190bf93ce32e4aecfcd completed May 3, 2026, 2:13 a.m.
NEDg Description generation batch_69f6b0653ef88190ad0e3a48675ecdcc completed May 3, 2026, 2:18 a.m.
NED2 Entity disambiguation (via description) batch_69f6b1a539148190be7a4f16f738ca90 completed May 3, 2026, 2:23 a.m.
Created at: April 9, 2026, 5:41 p.m.