Triple

T13091362
Position Surface form Disambiguated ID Type / Status
Subject Gordon Welchman E310469 entity
Predicate employer P7 FINISHED
Object MITRE Corporation
MITRE Corporation is a U.S.-based not-for-profit organization that operates federally funded research and development centers, providing systems engineering and technical expertise to government agencies in areas such as defense, cybersecurity, and aviation.
 E1019451 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: MITRE Corporation | Statement: [Gordon Welchman, employer, MITRE Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MITRE Corporation
Context triple: [Gordon Welchman, employer, MITRE Corporation]
  • A. National Security Engineering Center
    The National Security Engineering Center is a federally funded research and development center that provides advanced systems engineering and technical support to U.S. national security and defense agencies.
  • B. Georgia Tech Research Institute
    Georgia Tech Research Institute is a nonprofit applied research organization affiliated with the Georgia Institute of Technology, known for conducting advanced research and development in areas such as defense, cybersecurity, aerospace, and electronics.
  • C. Software Engineering Institute (Carnegie Mellon University)
    The Software Engineering Institute at Carnegie Mellon University is a federally funded research and development center that advances the state of the art in software engineering, cybersecurity, and related technologies for government and industry.
  • D. In-Q-Tel
    In-Q-Tel is a strategic investment firm that functions as the venture capital arm of the U.S. intelligence community, funding cutting-edge technologies for national security purposes.
  • E. Carnegie Mellon University CyLab
    Carnegie Mellon University CyLab is a leading interdisciplinary research center focused on cybersecurity, privacy, and related technologies, bringing together experts from computer science, engineering, and public policy.
  • 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: MITRE Corporation
Triple: [Gordon Welchman, employer, MITRE Corporation]
Generated description
MITRE Corporation is a U.S.-based not-for-profit organization that operates federally funded research and development centers, providing systems engineering and technical expertise to government agencies in areas such as defense, cybersecurity, and aviation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MITRE Corporation
Target entity description: MITRE Corporation is a U.S.-based not-for-profit organization that operates federally funded research and development centers, providing systems engineering and technical expertise to government agencies in areas such as defense, cybersecurity, and aviation.
  • A. National Security Engineering Center
    The National Security Engineering Center is a federally funded research and development center that provides advanced systems engineering and technical support to U.S. national security and defense agencies.
  • B. Georgia Tech Research Institute
    Georgia Tech Research Institute is a nonprofit applied research organization affiliated with the Georgia Institute of Technology, known for conducting advanced research and development in areas such as defense, cybersecurity, aerospace, and electronics.
  • C. Software Engineering Institute (Carnegie Mellon University)
    The Software Engineering Institute at Carnegie Mellon University is a federally funded research and development center that advances the state of the art in software engineering, cybersecurity, and related technologies for government and industry.
  • D. In-Q-Tel
    In-Q-Tel is a strategic investment firm that functions as the venture capital arm of the U.S. intelligence community, funding cutting-edge technologies for national security purposes.
  • E. Carnegie Mellon University CyLab
    Carnegie Mellon University CyLab is a leading interdisciplinary research center focused on cybersecurity, privacy, and related technologies, bringing together experts from computer science, engineering, and public policy.
  • 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_69d806a733548190989cfd4ce981ca33 completed April 9, 2026, 8:05 p.m.
NER Named-entity recognition batch_69d9813acbac8190b2fe5e07287457cf completed April 10, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6d61629ac8190a2dfa11951a877f0 completed May 3, 2026, 4:59 a.m.
NEDg Description generation batch_69f6d6e326408190b7906c7ea8e3ef85 completed May 3, 2026, 5:02 a.m.
NED2 Entity disambiguation (via description) batch_69f6d873b978819097962c82e8ffdac8 completed May 3, 2026, 5:09 a.m.
Created at: April 9, 2026, 9:03 p.m.