Triple

T16712409

Position	Surface form	Disambiguated ID	Type / Status
Subject	MIT Department of Mechanical Engineering	`E406139`	entity
Predicate	hasLaboratory	`P105`	FINISHED
Object	Hatsopoulos Microfluids Laboratory Hatsopoulos Microfluids Laboratory is a research lab in MIT’s Department of Mechanical Engineering focused on the study and application of microfluidics and related fluid dynamics phenomena.	`E1229537`	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: Hatsopoulos Microfluids Laboratory | Statement: [MIT Department of Mechanical Engineering, hasLaboratory, Hatsopoulos Microfluids Laboratory]

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

Target entity: Hatsopoulos Microfluids Laboratory
Context triple: [MIT Department of Mechanical Engineering, hasLaboratory, Hatsopoulos Microfluids Laboratory]

A. Institute of Microengineering
The Institute of Microengineering is an EPFL research and teaching institute specializing in micro- and nanoscale engineering, including microfabrication, microsystems, and related technologies.
B. Fluid Science Laboratory
The Fluid Science Laboratory is a research facility on the International Space Station dedicated to studying fluid physics in microgravity to improve scientific understanding and support space and Earth-based technologies.
C. Nanofluidics, Inc.
Nanofluidics, Inc. was the original corporate name of Pacific Biosciences of California, Inc., a biotechnology company known for developing advanced DNA sequencing technologies.
D. MIT Self-Assembly Lab
The MIT Self-Assembly Lab is a research group at MIT that explores programmable materials and self-assembling systems to create adaptive, responsive, and transformable structures and products.
E. Harvard Center for Nanoscale Systems
The Harvard Center for Nanoscale Systems is a Harvard University research facility that provides advanced tools and expertise for nanoscale science, engineering, and materials characterization.
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: Hatsopoulos Microfluids Laboratory
Triple: [MIT Department of Mechanical Engineering, hasLaboratory, Hatsopoulos Microfluids Laboratory]

Generated description

Hatsopoulos Microfluids Laboratory is a research lab in MIT’s Department of Mechanical Engineering focused on the study and application of microfluidics and related fluid dynamics phenomena.

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

Target entity: Hatsopoulos Microfluids Laboratory
Target entity description: Hatsopoulos Microfluids Laboratory is a research lab in MIT’s Department of Mechanical Engineering focused on the study and application of microfluidics and related fluid dynamics phenomena.

A. Institute of Microengineering
The Institute of Microengineering is an EPFL research and teaching institute specializing in micro- and nanoscale engineering, including microfabrication, microsystems, and related technologies.
B. Fluid Science Laboratory
The Fluid Science Laboratory is a research facility on the International Space Station dedicated to studying fluid physics in microgravity to improve scientific understanding and support space and Earth-based technologies.
C. Nanofluidics, Inc.
Nanofluidics, Inc. was the original corporate name of Pacific Biosciences of California, Inc., a biotechnology company known for developing advanced DNA sequencing technologies.
D. MIT Self-Assembly Lab
The MIT Self-Assembly Lab is a research group at MIT that explores programmable materials and self-assembling systems to create adaptive, responsive, and transformable structures and products.
E. Harvard Center for Nanoscale Systems
The Harvard Center for Nanoscale Systems is a Harvard University research facility that provides advanced tools and expertise for nanoscale science, engineering, and materials characterization.
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_69d8838db21081909589220fd71440a4`	completed	April 10, 2026, 4:58 a.m.
NER	Named-entity recognition	`batch_69e386530d9c8190b91ec3aac7dc2518`	completed	April 18, 2026, 1:25 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0091a95180819099abd50dd153e229`	completed	May 10, 2026, 2:09 p.m.
NEDg	Description generation	`batch_6a00925fda608190b3674bd5e9ca6bf5`	completed	May 10, 2026, 2:12 p.m.
NED2	Entity disambiguation (via description)	`batch_6a00939075d88190a63cdd942eb3fea8`	completed	May 10, 2026, 2:17 p.m.

Created at: April 10, 2026, 5:20 a.m.