Triple
T11041047
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Río Piedras station |
E261015
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Río Piedras district |
E647918
|
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: Río Piedras district | Statement: [Río Piedras station, serves, Río Piedras district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Río Piedras district Context triple: [Río Piedras station, serves, Río Piedras district]
-
A.
Río Piedras
Río Piedras is a historic district of San Juan, Puerto Rico, known for housing the main campus of the University of Puerto Rico and serving as an important cultural and commercial center.
-
B.
Guaynabo
Guaynabo is a municipality in Puerto Rico, located near San Juan and known as a suburban commercial and residential hub within the island’s main metropolitan region.
-
C.
Río Piedras, San Juan, Puerto Rico
chosen
Río Piedras is a district of San Juan, Puerto Rico, known as a major educational and cultural hub that includes the main campus of the University of Puerto Rico.
-
D.
Guaynabo, Puerto Rico
Guaynabo, Puerto Rico is a suburban municipality within the San Juan metropolitan area known for its residential communities, commercial centers, and role as a regional transportation hub.
-
E.
Trujillo Alto
Trujillo Alto is a suburban municipality of Puerto Rico located just southeast of San Juan, known for its residential communities and role as part of the island’s main metropolitan region.
- 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.