Triple

T13936005

Position	Surface form	Disambiguated ID	Type / Status
Subject	MIT entrepreneurship ecosystem	`E335123`	entity
Predicate	includes	`P1393`	FINISHED
Object	MIT Venture Mentoring Service MIT Venture Mentoring Service is a program that provides experienced, team-based mentoring and guidance to MIT-affiliated entrepreneurs to help them develop and grow their ventures.	`E1069527`	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 Venture Mentoring Service | Statement: [MIT entrepreneurship ecosystem, includes, MIT Venture Mentoring Service]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: MIT Venture Mentoring Service
Context triple: [MIT entrepreneurship ecosystem, includes, MIT Venture Mentoring Service]

A. Berkeley SkyDeck accelerator
Berkeley SkyDeck accelerator is a leading startup accelerator and incubator at the University of California, Berkeley that supports early-stage companies with mentorship, resources, and access to investors.
B. 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.
C. MIT entrepreneurship ecosystem
The MIT entrepreneurship ecosystem is a dynamic network of programs, resources, mentors, and funding opportunities that supports students, faculty, and alumni in launching and scaling innovative startups.
D. Sutardja Center for Entrepreneurship and Technology
The Sutardja Center for Entrepreneurship and Technology is UC Berkeley’s premier hub for innovation education, offering interdisciplinary programs that blend engineering, business, and design to foster technology startups and entrepreneurial leaders.
E. Cambridge Innovation Center
Cambridge Innovation Center is a prominent coworking and startup hub in Cambridge, Massachusetts, known for housing numerous technology and life-science companies and fostering entrepreneurial 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: MIT Venture Mentoring Service
Triple: [MIT entrepreneurship ecosystem, includes, MIT Venture Mentoring Service]

Generated description

MIT Venture Mentoring Service is a program that provides experienced, team-based mentoring and guidance to MIT-affiliated entrepreneurs to help them develop and grow their ventures.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: MIT Venture Mentoring Service
Target entity description: MIT Venture Mentoring Service is a program that provides experienced, team-based mentoring and guidance to MIT-affiliated entrepreneurs to help them develop and grow their ventures.

A. Berkeley SkyDeck accelerator
Berkeley SkyDeck accelerator is a leading startup accelerator and incubator at the University of California, Berkeley that supports early-stage companies with mentorship, resources, and access to investors.
B. 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.
C. MIT entrepreneurship ecosystem
The MIT entrepreneurship ecosystem is a dynamic network of programs, resources, mentors, and funding opportunities that supports students, faculty, and alumni in launching and scaling innovative startups.
D. Sutardja Center for Entrepreneurship and Technology
The Sutardja Center for Entrepreneurship and Technology is UC Berkeley’s premier hub for innovation education, offering interdisciplinary programs that blend engineering, business, and design to foster technology startups and entrepreneurial leaders.
E. Cambridge Innovation Center
Cambridge Innovation Center is a prominent coworking and startup hub in Cambridge, Massachusetts, known for housing numerous technology and life-science companies and fostering entrepreneurial 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_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.