Triple

T13936003
Position Surface form Disambiguated ID Type / Status
Subject MIT entrepreneurship ecosystem E335123 entity
Predicate includes P1393 FINISHED
Object MIT delta v accelerator
MIT delta v accelerator is a startup accelerator program that helps MIT student entrepreneurs develop, launch, and scale their ventures through intensive mentorship, resources, and funding.
E1069525 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 delta v accelerator | Statement: [MIT entrepreneurship ecosystem, includes, MIT delta v accelerator]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MIT delta v accelerator
Context triple: [MIT entrepreneurship ecosystem, includes, MIT delta v accelerator]
  • A. Oberth effect
    The Oberth effect is a principle in astrodynamics where a rocket produces more useful kinetic energy from the same amount of propellant when it performs a burn at higher speeds, typically near a gravitational body.
  • B. Accelerator
    "Accelerator" is a 1998 noise rock album by American band Royal Trux, known for its lo-fi production and experimental, distorted sound.
  • C. Tsiolkovsky rocket equation
    The Tsiolkovsky rocket equation is a fundamental formula in astronautics that relates a rocket’s change in velocity to its exhaust velocity and the ratio of initial to final mass, forming the basis for modern rocket design and spaceflight calculations.
  • D. SpinLaunch
    SpinLaunch is an aerospace company developing a kinetic launch system that uses a giant rotating centrifuge to hurl payloads toward space as a lower-cost alternative to traditional rocket launches.
  • E. ITS (Interplanetary Transport System)
    ITS (Interplanetary Transport System) was SpaceX’s original conceptual architecture for a fully reusable, super-heavy launch and spacecraft system intended to enable large-scale human colonization of Mars.
  • 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 delta v accelerator
Triple: [MIT entrepreneurship ecosystem, includes, MIT delta v accelerator]
Generated description
MIT delta v accelerator is a startup accelerator program that helps MIT student entrepreneurs develop, launch, and scale their ventures through intensive mentorship, resources, and funding.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MIT delta v accelerator
Target entity description: MIT delta v accelerator is a startup accelerator program that helps MIT student entrepreneurs develop, launch, and scale their ventures through intensive mentorship, resources, and funding.
  • A. Oberth effect
    The Oberth effect is a principle in astrodynamics where a rocket produces more useful kinetic energy from the same amount of propellant when it performs a burn at higher speeds, typically near a gravitational body.
  • B. Accelerator
    "Accelerator" is a 1998 noise rock album by American band Royal Trux, known for its lo-fi production and experimental, distorted sound.
  • C. Tsiolkovsky rocket equation
    The Tsiolkovsky rocket equation is a fundamental formula in astronautics that relates a rocket’s change in velocity to its exhaust velocity and the ratio of initial to final mass, forming the basis for modern rocket design and spaceflight calculations.
  • D. SpinLaunch
    SpinLaunch is an aerospace company developing a kinetic launch system that uses a giant rotating centrifuge to hurl payloads toward space as a lower-cost alternative to traditional rocket launches.
  • E. ITS (Interplanetary Transport System)
    ITS (Interplanetary Transport System) was SpaceX’s original conceptual architecture for a fully reusable, super-heavy launch and spacecraft system intended to enable large-scale human colonization of Mars.
  • 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.