Triple
T2512810
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra Electric District line |
E52738
|
entity |
| Predicate | hasBranch |
P35
|
FINISHED |
| Object | University Park main line |
E272744
|
NE FINISHED |
How this triple was built (2 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 Park main line | Statement: [Metra Electric District line, hasBranch, University Park main line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University Park main line Context triple: [Metra Electric District line, hasBranch, University Park main line]
-
A.
University Park
University Park is an affluent, predominantly residential city in the Dallas–Fort Worth metropolitan area, best known as the home of Southern Methodist University.
-
B.
University Park
chosen
University Park is a village in Will County, Illinois, located at the southern edge of the Chicago metropolitan area.
-
C.
University Park
University Park is a Los Angeles neighborhood best known as the home of the University of Southern California and several major cultural and educational institutions.
-
D.
University Park
University Park is a residential neighborhood in North Portland, Oregon, known for its proximity to the University of Portland and its mix of quiet streets, parks, and campus-oriented community life.
-
E.
University Park
University Park is a master-planned residential village in Irvine, California, known for its suburban layout, greenbelts, and proximity to educational institutions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab4958e76481908a235377dd921c9e |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abd20b6d008190acec0eb172e218c9 |
completed | March 7, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af2b934d3c81909627a5f4d6e6ca6a |
completed | March 9, 2026, 8:20 p.m. |
Created at: March 6, 2026, 9:46 p.m.