Triple

T17663875

Position	Surface form	Disambiguated ID	Type / Status
Subject	Princeton Tigers men’s cross country	`E440320`	entity
Predicate	region	`P40`	FINISHED
Object	NCAA Mid-Atlantic Region The NCAA Mid-Atlantic Region is a collegiate cross country and track & field geographic division that includes universities from the Mid-Atlantic area of the United States for regional competition and qualification to national championships.	`E1281768`	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: NCAA Mid-Atlantic Region | Statement: [Princeton Tigers men’s cross country, region, NCAA Mid-Atlantic Region]

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

Target entity: NCAA Mid-Atlantic Region
Context triple: [Princeton Tigers men’s cross country, region, NCAA Mid-Atlantic Region]

A. NCAA South Region
The NCAA South Region is one of the geographic groupings used to organize teams and games in the NCAA Division I men's basketball tournament bracket.
B. NCAA West Region
The NCAA West Region is a collegiate athletic division that encompasses universities in the western United States for regional qualification and competition in NCAA championships.
C. Middle Atlantic Conference
The Middle Atlantic Conference is a collegiate athletic conference in the United States that has historically organized competition among various mid-Atlantic colleges and universities, primarily at the NCAA Division III level.
D. NCAA Division III East Region
The NCAA Division III East Region is a collegiate athletic region within the NCAA’s Division III structure that encompasses and organizes competition among member schools located in the eastern United States.
E. East Region (NCAA Division II)
East Region (NCAA Division II) is a geographic competitive grouping within NCAA Division II athletics that organizes member schools, including Glenville State College, for regional postseason play and rankings.
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: NCAA Mid-Atlantic Region
Triple: [Princeton Tigers men’s cross country, region, NCAA Mid-Atlantic Region]

Generated description

The NCAA Mid-Atlantic Region is a collegiate cross country and track & field geographic division that includes universities from the Mid-Atlantic area of the United States for regional competition and qualification to national championships.

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

Target entity: NCAA Mid-Atlantic Region
Target entity description: The NCAA Mid-Atlantic Region is a collegiate cross country and track & field geographic division that includes universities from the Mid-Atlantic area of the United States for regional competition and qualification to national championships.

A. NCAA South Region
The NCAA South Region is one of the geographic groupings used to organize teams and games in the NCAA Division I men's basketball tournament bracket.
B. NCAA West Region
The NCAA West Region is a collegiate athletic division that encompasses universities in the western United States for regional qualification and competition in NCAA championships.
C. Middle Atlantic Conference
The Middle Atlantic Conference is a collegiate athletic conference in the United States that has historically organized competition among various mid-Atlantic colleges and universities, primarily at the NCAA Division III level.
D. NCAA Division III East Region
The NCAA Division III East Region is a collegiate athletic region within the NCAA’s Division III structure that encompasses and organizes competition among member schools located in the eastern United States.
E. East Region (NCAA Division II)
East Region (NCAA Division II) is a geographic competitive grouping within NCAA Division II athletics that organizes member schools, including Glenville State College, for regional postseason play and rankings.
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_69d8b9e87e18819087104a44dc4dc5b1`	completed	April 10, 2026, 8:50 a.m.
NER	Named-entity recognition	`batch_69e46ea7f0ec81908eff43aa845584af`	completed	April 19, 2026, 5:56 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a02232075b48190a3defc74027b775e`	completed	May 11, 2026, 6:42 p.m.
NEDg	Description generation	`batch_6a02258632d081909249af799f8d2adb`	completed	May 11, 2026, 6:52 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0225cb32c4819089ef592279cd64cb`	completed	May 11, 2026, 6:54 p.m.

Created at: April 10, 2026, 9:53 a.m.