Triple
T13506857
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arenal Observatory Lodge |
E321033
|
entity |
| Predicate | nearbyAttraction |
P3449
|
FINISHED |
| Object | Lake Arenal |
E321029
|
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: Lake Arenal | Statement: [Arenal Observatory Lodge, nearbyAttraction, Lake Arenal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Arenal Context triple: [Arenal Observatory Lodge, nearbyAttraction, Lake Arenal]
-
A.
Lake Arenal
chosen
Lake Arenal is Costa Rica’s largest and most famous lake, known for its scenic views of Arenal Volcano and its popularity for windsurfing, fishing, and eco-tourism.
-
B.
Alajuela Lake
Alajuela Lake is a major artificial reservoir in central Panama that serves as a key water source for the Panama Canal and surrounding communities.
-
C.
Arenal
Arenal is a locality in the Mexican state of Jalisco, situated near the municipality of Zapopan in the Guadalajara metropolitan area.
-
D.
Arenal
Arenal is a prominent stratovolcano in northwestern Costa Rica, famed for its near-perfect conical shape and role as a major eco-tourism and geothermal energy site.
-
E.
Arenal Dam
Arenal Dam is a major hydroelectric dam in Costa Rica that created Lake Arenal and plays a key role in the country’s renewable energy production.
- 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_69d807629d6c8190998f1b9bb12d2ed0 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaf8259a08190ada13c4a3078f07d |
completed | April 12, 2026, 2:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7942668f481909c6d892fdfd32c02 |
completed | May 3, 2026, 6:29 p.m. |
Created at: April 9, 2026, 9:43 p.m.