Triple
T2950
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Las Campanas Observatory |
E55
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Atacama Desert
The Atacama Desert is an extremely arid plateau in northern Chile, renowned as one of the driest places on Earth and a premier site for astronomical observatories.
|
E1812
|
NE FINISHED |
How this triple was built (4 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: Atacama Desert | Statement: [Las Campanas Observatory, locatedIn, Atacama Desert]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Atacama Desert Context triple: [Las Campanas Observatory, locatedIn, Atacama Desert]
-
A.
Mojave Desert
The Mojave Desert is a vast arid region in the southwestern United States known for its extreme temperatures, unique desert ecosystems, and iconic landscapes such as Death Valley and Joshua Tree.
-
B.
Ojos del Salado
Ojos del Salado is a massive stratovolcano in the Andes on the Argentina–Chile border, recognized as the highest active volcano in the world.
-
C.
Badwater Basin
Badwater Basin is a vast salt flat in Death Valley National Park, renowned as one of the hottest and driest places in North America and a popular landmark for its otherworldly landscape.
-
D.
Chilean Antarctic Territory
The Chilean Antarctic Territory is a sector of Antarctica claimed by Chile, overlapping with Argentine and British claims and administered as part of the country’s southern regions.
-
E.
Andes
The Andes is the longest continental mountain range in the world, stretching along the western edge of South America and encompassing some of the planet’s highest peaks outside of Asia.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Atacama Desert Triple: [Las Campanas Observatory, locatedIn, Atacama Desert]
Generated description
The Atacama Desert is an extremely arid plateau in northern Chile, renowned as one of the driest places on Earth and a premier site for astronomical observatories.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Atacama Desert Target entity description: The Atacama Desert is an extremely arid plateau in northern Chile, renowned as one of the driest places on Earth and a premier site for astronomical observatories.
-
A.
Mojave Desert
The Mojave Desert is a vast arid region in the southwestern United States known for its extreme temperatures, unique desert ecosystems, and iconic landscapes such as Death Valley and Joshua Tree.
-
B.
Ojos del Salado
Ojos del Salado is a massive stratovolcano in the Andes on the Argentina–Chile border, recognized as the highest active volcano in the world.
-
C.
Badwater Basin
Badwater Basin is a vast salt flat in Death Valley National Park, renowned as one of the hottest and driest places in North America and a popular landmark for its otherworldly landscape.
-
D.
Chilean Antarctic Territory
The Chilean Antarctic Territory is a sector of Antarctica claimed by Chile, overlapping with Argentine and British claims and administered as part of the country’s southern regions.
-
E.
Andes
The Andes is the longest continental mountain range in the world, stretching along the western edge of South America and encompassing some of the planet’s highest peaks outside of Asia.
- F. None of above. chosen
Provenance (5 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_69a2328f0e848190ac2840eaf2d5ebd2 |
completed | Feb. 28, 2026, 12:10 a.m. |
| NER | Named-entity recognition | batch_69a233c52368819093215a9c745f264c |
completed | Feb. 28, 2026, 12:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a248d31b848190bad943bca271fca0 |
completed | Feb. 28, 2026, 1:45 a.m. |
| NEDg | Description generation | batch_69a2496e8d8081908224d3b8c8e9281f |
completed | Feb. 28, 2026, 1:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a24a20f1608190afcf1281c34eea76 |
completed | Feb. 28, 2026, 1:51 a.m. |
Created at: Feb. 28, 2026, 12:13 a.m.