Triple

T1474999

Position	Surface form	Disambiguated ID	Type / Status
Subject	Brattle Street	`E30818`	entity
Predicate	hasPart	`P35`	FINISHED
Object	Cambridge Center for Adult Education The Cambridge Center for Adult Education is a nonprofit community school in Cambridge, Massachusetts offering a wide range of non-credit classes and workshops for adults in subjects such as arts, languages, cooking, and personal enrichment.	`E168800`	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: Cambridge Center for Adult Education | Statement: [Brattle Street, hasPart, Cambridge Center for Adult Education]

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

Target entity: Cambridge Center for Adult Education
Context triple: [Brattle Street, hasPart, Cambridge Center for Adult Education]

A. Harvard Extension School
Harvard Extension School is Harvard University's continuing education division offering part-time, flexible undergraduate and graduate programs to adult and nontraditional learners worldwide.
B. Harvard Institute for Learning in Retirement
The Harvard Institute for Learning in Retirement is a Harvard-affiliated program that offers peer-led, lifelong learning opportunities for retired and semi-retired adults.
C. Middlesex Community College
Middlesex Community College is a public two-year college in Massachusetts offering associate degrees, certificates, and transfer programs across multiple campuses.
D. Simmons University
Simmons University is a private university in Boston, Massachusetts, known for its women-centered undergraduate programs, professional graduate schools, and proximity to the Longwood Medical Area.
E. Harvard Graduate School of Education
The Harvard Graduate School of Education is a leading graduate institution dedicated to research, policy, and practice in education, known for shaping influential educators and education leaders worldwide.
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: Cambridge Center for Adult Education
Triple: [Brattle Street, hasPart, Cambridge Center for Adult Education]

Generated description

The Cambridge Center for Adult Education is a nonprofit community school in Cambridge, Massachusetts offering a wide range of non-credit classes and workshops for adults in subjects such as arts, languages, cooking, and personal enrichment.

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

Target entity: Cambridge Center for Adult Education
Target entity description: The Cambridge Center for Adult Education is a nonprofit community school in Cambridge, Massachusetts offering a wide range of non-credit classes and workshops for adults in subjects such as arts, languages, cooking, and personal enrichment.

A. Harvard Extension School
Harvard Extension School is Harvard University's continuing education division offering part-time, flexible undergraduate and graduate programs to adult and nontraditional learners worldwide.
B. Harvard Institute for Learning in Retirement
The Harvard Institute for Learning in Retirement is a Harvard-affiliated program that offers peer-led, lifelong learning opportunities for retired and semi-retired adults.
C. Middlesex Community College
Middlesex Community College is a public two-year college in Massachusetts offering associate degrees, certificates, and transfer programs across multiple campuses.
D. Simmons University
Simmons University is a private university in Boston, Massachusetts, known for its women-centered undergraduate programs, professional graduate schools, and proximity to the Longwood Medical Area.
E. Harvard Graduate School of Education
The Harvard Graduate School of Education is a leading graduate institution dedicated to research, policy, and practice in education, known for shaping influential educators and education leaders worldwide.
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_69a498fe55a88190ab7f9e40ace88e49`	completed	March 1, 2026, 7:52 p.m.
NER	Named-entity recognition	`batch_69a4c6011d248190988380eca4ecf514`	completed	March 1, 2026, 11:04 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ad15ab9430819094deb90436983036`	completed	March 8, 2026, 6:22 a.m.
NEDg	Description generation	`batch_69ad1618cfa48190b0050e8451e9cd48`	completed	March 8, 2026, 6:24 a.m.
NED2	Entity disambiguation (via description)	`batch_69ad1689940c8190ba611a74955033d2`	completed	March 8, 2026, 6:26 a.m.

Created at: March 1, 2026, 8:11 p.m.