Triple

T302

Position	Surface form	Disambiguated ID	Type / Status
Subject	Douglas Engelbart	`E5`	entity
Predicate	founded	`P104`	FINISHED
Object	Doug Engelbart Institute The Doug Engelbart Institute is an organization dedicated to advancing the visionary ideas of computing pioneer Douglas Engelbart, particularly in augmenting human intellect and collaborative problem-solving.	`E2869`	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: Doug Engelbart Institute | Statement: [Douglas Engelbart, founded, Doug Engelbart Institute]

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

Target entity: Doug Engelbart Institute
Context triple: [Douglas Engelbart, founded, Doug Engelbart Institute]

A. Stanford Research Institute
Stanford Research Institute (now SRI International) is a prominent independent nonprofit research and innovation center known for pioneering advances in computing, artificial intelligence, and other cutting-edge technologies.
B. MIT Media Lab
The MIT Media Lab is an interdisciplinary research laboratory at the Massachusetts Institute of Technology known for pioneering work at the intersection of technology, design, media, and human-computer interaction.
C. Douglas Engelbart
Douglas Engelbart was an American engineer and inventor best known for pioneering the computer mouse and groundbreaking concepts in interactive computing and hypertext that helped shape modern personal computing.
D. Computer Science and Artificial Intelligence Laboratory (CSAIL)
The Computer Science and Artificial Intelligence Laboratory (CSAIL) is MIT’s premier research lab for computer science, artificial intelligence, and related fields, known for pioneering work in areas such as robotics, machine learning, and systems.
E. Lincoln Laboratory
Lincoln Laboratory is a federally funded research and development center operated by MIT that focuses on advanced technology for national security and defense.
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: Doug Engelbart Institute
Triple: [Douglas Engelbart, founded, Doug Engelbart Institute]

Generated description

The Doug Engelbart Institute is an organization dedicated to advancing the visionary ideas of computing pioneer Douglas Engelbart, particularly in augmenting human intellect and collaborative problem-solving.

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

Target entity: Doug Engelbart Institute
Target entity description: The Doug Engelbart Institute is an organization dedicated to advancing the visionary ideas of computing pioneer Douglas Engelbart, particularly in augmenting human intellect and collaborative problem-solving.

A. Stanford Research Institute
Stanford Research Institute (now SRI International) is a prominent independent nonprofit research and innovation center known for pioneering advances in computing, artificial intelligence, and other cutting-edge technologies.
B. MIT Media Lab
The MIT Media Lab is an interdisciplinary research laboratory at the Massachusetts Institute of Technology known for pioneering work at the intersection of technology, design, media, and human-computer interaction.
C. Douglas Engelbart
Douglas Engelbart was an American engineer and inventor best known for pioneering the computer mouse and groundbreaking concepts in interactive computing and hypertext that helped shape modern personal computing.
D. Computer Science and Artificial Intelligence Laboratory (CSAIL)
The Computer Science and Artificial Intelligence Laboratory (CSAIL) is MIT’s premier research lab for computer science, artificial intelligence, and related fields, known for pioneering work in areas such as robotics, machine learning, and systems.
E. Lincoln Laboratory
Lincoln Laboratory is a federally funded research and development center operated by MIT that focuses on advanced technology for national security and defense.
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_69a222a954e48190b48f126a67485661`	completed	Feb. 27, 2026, 11:03 p.m.
NER	Named-entity recognition	`batch_69a232e673a881909276dbf9c37bbff6`	completed	Feb. 28, 2026, 12:12 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a24e51246c819098f53258d869ecde`	completed	Feb. 28, 2026, 2:09 a.m.
NEDg	Description generation	`batch_69a250b213c881909381abc66f5ebe68`	completed	Feb. 28, 2026, 2:19 a.m.
NED2	Entity disambiguation (via description)	`batch_69a2515b915c8190b122de0025bd954f`	completed	Feb. 28, 2026, 2:22 a.m.

Created at: Feb. 27, 2026, 11:04 p.m.