Triple
T402594
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cedar Falls, Iowa |
E9316
|
entity |
| Predicate | hasPublicUniversity |
P783
|
FINISHED |
| Object | University of Northern Iowa |
E64869
|
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: University of Northern Iowa | Statement: [Cedar Falls, Iowa, hasPublicUniversity, University of Northern Iowa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of Northern Iowa Context triple: [Cedar Falls, Iowa, hasPublicUniversity, University of Northern Iowa]
-
A.
University of Northern Iowa
chosen
The University of Northern Iowa is a public university in Cedar Falls, Iowa, known for its strong teacher education programs and mid-sized, student-focused campus.
-
B.
University of Iowa
The University of Iowa is a major public research university renowned for its strong writing programs, medical center, and Big Ten athletics.
-
C.
Iowa State College
Iowa State College, now known as Iowa State University, is a major public land-grant research university located in Ames, Iowa.
-
D.
University of Nebraska Omaha
The University of Nebraska Omaha is a public research university in Omaha known for its urban campus, strong community engagement, and programs in fields such as business, information science, and public affairs.
-
E.
University of Nebraska–Lincoln
The University of Nebraska–Lincoln is a major public research university and flagship campus of the University of Nebraska system, known for its strong academic programs and notable alumni including investor Warren Buffett.
- 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: hasPublicUniversity Context triple: [Cedar Falls, Iowa, hasPublicUniversity, University of Northern Iowa]
-
A.
hasPublicUniversityCampus
chosen
Indicates that a public university maintains or operates a campus at the specified location.
-
B.
hasMajorUniversity
Indicates that a location or region contains at least one prominent, large, or academically significant university.
-
C.
isPublicUniversityCampus
Indicates that a given campus belongs to and is operated as part of a public (state- or government-funded) university.
-
D.
includesPublicUniversities
Indicates that the subject set or collection contains one or more public universities as members.
-
E.
isLargestUniversityIn
Indicates that a university has the greatest size (e.g., by enrollment, area, or another defined metric) compared to all other universities within a specified region or group.
- 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_69a2e8004cb88190b92ed1add6abf41a |
completed | Feb. 28, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69a2eca0e2048190a7bf360257965e56 |
completed | Feb. 28, 2026, 1:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4b238cd848190b5d9152d63dbe71c |
completed | March 1, 2026, 9:40 p.m. |
| PD | Predicate disambiguation | batch_69a2e96ee4ec8190a5c0e3f491d3963d |
completed | Feb. 28, 2026, 1:11 p.m. |
Created at: Feb. 28, 2026, 1:08 p.m.