Triple
T11041048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Río Piedras station |
E261015
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | University of Puerto Rico, Río Piedras Campus |
E531236
|
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 of Puerto Rico, Río Piedras Campus | Statement: [Río Piedras station, serves, University of Puerto Rico, Río Piedras Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of Puerto Rico, Río Piedras Campus Context triple: [Río Piedras station, serves, University of Puerto Rico, Río Piedras Campus]
-
A.
University of Puerto Rico
chosen
The University of Puerto Rico is the main public university system of Puerto Rico, comprising multiple campuses and serving as the island’s leading institution for higher education and research.
-
B.
University of Puerto Rico at Bayamón
The University of Puerto Rico at Bayamón is a public regional campus in Bayamón, Puerto Rico, offering undergraduate programs with a focus on science, technology, and professional studies.
-
C.
University of Puerto Rico at Ponce
The University of Puerto Rico at Ponce is a public regional campus of Puerto Rico’s main university system, offering undergraduate programs and research opportunities primarily serving the southern region of the island.
-
D.
University of Puerto Rico at Mayagüez
The University of Puerto Rico at Mayagüez is a leading public research university and engineering powerhouse in Puerto Rico, recognized for its strong STEM programs and contributions to science and technology in the Caribbean.
-
E.
Universidad Interamericana de Puerto Rico, Recinto de Bayamón
Universidad Interamericana de Puerto Rico, Recinto de Bayamón is a private higher education institution in Puerto Rico offering a range of undergraduate and graduate programs as part of the Inter American University system.
- 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_69d6aa979bdc8190bf0e79104cc098c1 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d7980050948190ae7b187da5b776ca |
completed | April 9, 2026, 12:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3a9e525508190bf3a728683eeec79 |
completed | April 18, 2026, 3:57 p.m. |
Created at: April 8, 2026, 9:26 p.m.