Triple

T1325913
Position Surface form Disambiguated ID Type / Status
Subject Daniel Kleppner E28325 entity
Predicate affiliation P10 FINISHED
Object MIT–Harvard Center for Ultracold Atoms
The MIT–Harvard Center for Ultracold Atoms is a joint research center dedicated to exploring quantum phenomena in matter cooled to near absolute zero, bringing together physicists from MIT and Harvard.
 E152334 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–Harvard Center for Ultracold Atoms | Statement: [Daniel Kleppner, affiliation, MIT–Harvard Center for Ultracold Atoms]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MIT–Harvard Center for Ultracold Atoms
Context triple: [Daniel Kleppner, affiliation, MIT–Harvard Center for Ultracold Atoms]
  • A. Boston University Photonics Center
    The Boston University Photonics Center is a leading interdisciplinary research and education facility focused on advancing photonics science and technology, including optics, lasers, and related applications.
  • B. JILA
    JILA is a renowned joint physics institute of the University of Colorado Boulder and NIST, known for pioneering research in atomic, molecular, and optical physics, including the first creation of a Bose–Einstein condensate.
  • C. MIT Plasma Science and Fusion Center
    The MIT Plasma Science and Fusion Center is a leading research facility at the Massachusetts Institute of Technology dedicated to advancing plasma physics and developing fusion energy technologies.
  • D. Draper Laboratory
    Draper Laboratory is a nonprofit research and development organization known for its pioneering work in guidance, navigation, and control systems and other advanced engineering technologies.
  • E. Laboratory for Nuclear Science
    The Laboratory for Nuclear Science is a major MIT research center focused on advancing fundamental understanding of nuclear and particle physics.
  • 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–Harvard Center for Ultracold Atoms
Triple: [Daniel Kleppner, affiliation, MIT–Harvard Center for Ultracold Atoms]
Generated description
The MIT–Harvard Center for Ultracold Atoms is a joint research center dedicated to exploring quantum phenomena in matter cooled to near absolute zero, bringing together physicists from MIT and Harvard.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MIT–Harvard Center for Ultracold Atoms
Target entity description: The MIT–Harvard Center for Ultracold Atoms is a joint research center dedicated to exploring quantum phenomena in matter cooled to near absolute zero, bringing together physicists from MIT and Harvard.
  • A. Boston University Photonics Center
    The Boston University Photonics Center is a leading interdisciplinary research and education facility focused on advancing photonics science and technology, including optics, lasers, and related applications.
  • B. JILA
    JILA is a renowned joint physics institute of the University of Colorado Boulder and NIST, known for pioneering research in atomic, molecular, and optical physics, including the first creation of a Bose–Einstein condensate.
  • C. MIT Plasma Science and Fusion Center
    The MIT Plasma Science and Fusion Center is a leading research facility at the Massachusetts Institute of Technology dedicated to advancing plasma physics and developing fusion energy technologies.
  • D. Draper Laboratory
    Draper Laboratory is a nonprofit research and development organization known for its pioneering work in guidance, navigation, and control systems and other advanced engineering technologies.
  • E. Laboratory for Nuclear Science
    The Laboratory for Nuclear Science is a major MIT research center focused on advancing fundamental understanding of nuclear and particle physics.
  • 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_69a498540a2481909e807a762280d3ba completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c19fd2648190932a85eacb3e7ec4 completed March 1, 2026, 10:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbf3038148190bd945f67e1a619ca completed March 8, 2026, 12:13 a.m.
NEDg Description generation batch_69acbf94e6e881908d15b2ef99f17668 completed March 8, 2026, 12:15 a.m.
NED2 Entity disambiguation (via description) batch_69acc0b212608190bbb2310402d86ed9 completed March 8, 2026, 12:20 a.m.
Created at: March 1, 2026, 7:55 p.m.