Triple

T1812740
Position Surface form Disambiguated ID Type / Status
Subject MIT Cambridge campus E40364 entity
Predicate hasBuilding P105 FINISHED
Object MIT.nano facility
The MIT.nano facility is a state-of-the-art nanotechnology research and fabrication center at MIT that supports advanced work in nanoscience, materials, and device engineering.
 E200855 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: MIT.nano facility | Statement: [MIT Cambridge campus, hasBuilding, MIT.nano facility]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MIT.nano facility
Context triple: [MIT Cambridge campus, hasBuilding, MIT.nano facility]
  • A. Harvard Center for Nanoscale Systems
    The Harvard Center for Nanoscale Systems is a Harvard University research facility that provides advanced tools and expertise for nanoscale science, engineering, and materials characterization.
  • B. MIT Self-Assembly Lab
    The MIT Self-Assembly Lab is a research group at MIT that explores programmable materials and self-assembling systems to create adaptive, responsive, and transformable structures and products.
  • C. Center for Nanoscale Materials
    The Center for Nanoscale Materials is a U.S. Department of Energy user facility specializing in cutting-edge research and instrumentation for nanoscience and nanotechnology.
  • D. Kavli Institute for Nanoscience
    The Kavli Institute for Nanoscience is a leading research center dedicated to advancing fundamental and applied science at the nanoscale, often through interdisciplinary collaborations in physics, materials science, and related fields.
  • E. Molecular Foundry
    The Molecular Foundry is a U.S. Department of Energy nanoscience research facility that provides state-of-the-art instrumentation and expertise for the design, synthesis, and characterization of nanoscale materials.
  • 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: MIT.nano facility
Triple: [MIT Cambridge campus, hasBuilding, MIT.nano facility]
Generated description
The MIT.nano facility is a state-of-the-art nanotechnology research and fabrication center at MIT that supports advanced work in nanoscience, materials, and device engineering.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MIT.nano facility
Target entity description: The MIT.nano facility is a state-of-the-art nanotechnology research and fabrication center at MIT that supports advanced work in nanoscience, materials, and device engineering.
  • A. Harvard Center for Nanoscale Systems
    The Harvard Center for Nanoscale Systems is a Harvard University research facility that provides advanced tools and expertise for nanoscale science, engineering, and materials characterization.
  • B. MIT Self-Assembly Lab
    The MIT Self-Assembly Lab is a research group at MIT that explores programmable materials and self-assembling systems to create adaptive, responsive, and transformable structures and products.
  • C. Center for Nanoscale Materials
    The Center for Nanoscale Materials is a U.S. Department of Energy user facility specializing in cutting-edge research and instrumentation for nanoscience and nanotechnology.
  • D. Kavli Institute for Nanoscience
    The Kavli Institute for Nanoscience is a leading research center dedicated to advancing fundamental and applied science at the nanoscale, often through interdisciplinary collaborations in physics, materials science, and related fields.
  • E. Molecular Foundry
    The Molecular Foundry is a U.S. Department of Energy nanoscience research facility that provides state-of-the-art instrumentation and expertise for the design, synthesis, and characterization of nanoscale materials.
  • 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_69a88643a3388190a612f2ebe1fb29e7 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa65c775408190b4f5912786720e28 completed March 6, 2026, 5:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69adb5e5142c8190bc90da38b02e95e2 completed March 8, 2026, 5:46 p.m.
NEDg Description generation batch_69adb69d10188190b78bece656249ecd completed March 8, 2026, 5:49 p.m.
NED2 Entity disambiguation (via description) batch_69adb8c122e881908f0640edc5aaf305 completed March 8, 2026, 5:58 p.m.
Created at: March 4, 2026, 7:32 p.m.