Triple

T13936012
Position Surface form Disambiguated ID Type / Status
Subject MIT entrepreneurship ecosystem E335123 entity
Predicate includes P1393 FINISHED
Object MIT Alumni Angels
MIT Alumni Angels is an angel investment group composed of MIT alumni that supports and funds early-stage startups, particularly those connected to the MIT community.
E1069533 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 Alumni Angels | Statement: [MIT entrepreneurship ecosystem, includes, MIT Alumni Angels]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MIT Alumni Angels
Context triple: [MIT entrepreneurship ecosystem, includes, MIT Alumni Angels]
  • A. MIT alumni clubs
    MIT alumni clubs are regional and interest-based organizations that connect graduates of the Massachusetts Institute of Technology for networking, professional development, and community engagement.
  • B. MIT Alumni Pool
    MIT Alumni Pool is an indoor swimming facility on the MIT campus that serves students, alumni, and the broader community for recreation, training, and aquatic programs.
  • C. Y Combinator
    Y Combinator is a prominent Silicon Valley startup accelerator known for funding and mentoring early-stage technology companies such as Airbnb, Dropbox, and Stripe.
  • D. Singularity University
    Singularity University is an innovation and education organization that focuses on leveraging exponential technologies to address global challenges and foster transformative entrepreneurship.
  • E. Cambridge Innovation Capital
    Cambridge Innovation Capital is a venture capital firm that invests in and supports high-growth technology and life sciences companies emerging from the Cambridge innovation ecosystem.
  • 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 Alumni Angels
Triple: [MIT entrepreneurship ecosystem, includes, MIT Alumni Angels]
Generated description
MIT Alumni Angels is an angel investment group composed of MIT alumni that supports and funds early-stage startups, particularly those connected to the MIT community.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MIT Alumni Angels
Target entity description: MIT Alumni Angels is an angel investment group composed of MIT alumni that supports and funds early-stage startups, particularly those connected to the MIT community.
  • A. MIT alumni clubs
    MIT alumni clubs are regional and interest-based organizations that connect graduates of the Massachusetts Institute of Technology for networking, professional development, and community engagement.
  • B. MIT Alumni Pool
    MIT Alumni Pool is an indoor swimming facility on the MIT campus that serves students, alumni, and the broader community for recreation, training, and aquatic programs.
  • C. Y Combinator
    Y Combinator is a prominent Silicon Valley startup accelerator known for funding and mentoring early-stage technology companies such as Airbnb, Dropbox, and Stripe.
  • D. Singularity University
    Singularity University is an innovation and education organization that focuses on leveraging exponential technologies to address global challenges and foster transformative entrepreneurship.
  • E. Cambridge Innovation Capital
    Cambridge Innovation Capital is a venture capital firm that invests in and supports high-growth technology and life sciences companies emerging from the Cambridge innovation ecosystem.
  • 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_69d81c5f739081908bc05b2461f54828 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2cf42878819085146670d7b92605 completed April 14, 2026, 12:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7ce880a98819086ae25d3408bc723 completed May 3, 2026, 10:39 p.m.
NEDg Description generation batch_69f7cf24c9d88190b6e93859cb3659ef completed May 3, 2026, 10:41 p.m.
NED2 Entity disambiguation (via description) batch_69f7cfa34a448190affb5b86efc37cf4 completed May 3, 2026, 10:43 p.m.
Created at: April 9, 2026, 10:17 p.m.