Triple

T1621250

Position	Surface form	Disambiguated ID	Type / Status
Subject	Jeff Weiner	`E35035`	entity
Predicate	hasSpokenAt	`P10206`	FINISHED
Object	Stanford Graduate School of Business	`E19029`	NE FINISHED

How this triple was built (3 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: Stanford Graduate School of Business | Statement: [Jeff Weiner, hasSpokenAt, Stanford Graduate School of Business]

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

Target entity: Stanford Graduate School of Business
Context triple: [Jeff Weiner, hasSpokenAt, Stanford Graduate School of Business]

A. Stanford Graduate School of Business chosen
Stanford Graduate School of Business is a leading graduate business school at Stanford University known for its highly selective MBA program, influential research, and strong ties to Silicon Valley.
B. UCLA Anderson School of Management
UCLA Anderson School of Management is a leading graduate business school at the University of California, Los Angeles, renowned for its MBA and other management programs.
C. Harvard Business School
Harvard Business School is a leading graduate business school renowned for its MBA, doctoral, and executive education programs and its influential case-study teaching method.
D. Haas School of Business
The Haas School of Business is the business school of the University of California, Berkeley, renowned for its programs in entrepreneurship, finance, and innovation.
E. Yale School of Management
Yale School of Management is the graduate business school of Yale University, known for its integrated curriculum, strong emphasis on leadership and social impact, and global orientation.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: hasSpokenAt
Context triple: [Jeff Weiner, hasSpokenAt, Stanford Graduate School of Business]

A. hasSpokenAbout
Indicates that one entity has verbally expressed, discussed, or mentioned another entity or topic.
B. spokeAt chosen
Indicates that a person delivered a talk, speech, or presentation at a particular event or location.
C. spokenBefore
Indicates that one entity has spoken or produced speech earlier in time than another entity.
D. succeededAsSpeakerBy
Indicates that one entity took over the role or position of speaker from another entity as their successor.
E. spokenOn
Indicates that an utterance or speech act occurred at or during a specific time or date.
F. None of above.

Provenance (4 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_69a886023194819080a3fccd6e325d0e`	completed	March 4, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69aaf4a0ef748190ae52b9656474c0ef`	completed	March 6, 2026, 3:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69adb5b50efc8190a89388dcd7cb13aa`	completed	March 8, 2026, 5:45 p.m.
PD	Predicate disambiguation	`batch_69a907c731808190a1d998155041b3c1`	completed	March 5, 2026, 4:34 a.m.

Created at: March 4, 2026, 7:28 p.m.