Triple
T3266393
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Lost City of Z: A Tale of Deadly Obsession in the Amazon |
E68537
|
entity |
| Predicate | placesDepicted |
P42538
|
FINISHED |
| Object |
Rio Verde
Rio Verde is a river in the Brazilian Amazon region, noted for its remote, dense jungle surroundings and association with early 20th-century exploration quests such as those recounted in "The Lost City of Z."
|
E422791
|
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: Rio Verde | Statement: [The Lost City of Z: A Tale of Deadly Obsession in the Amazon, placesDepicted, Rio Verde]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rio Verde Context triple: [The Lost City of Z: A Tale of Deadly Obsession in the Amazon, placesDepicted, Rio Verde]
-
A.
Rio Conchos
Rio Conchos is a major river in northern Mexico that significantly contributes to the flow of the Rio Grande and supports agriculture and communities in the Chihuahuan Desert region.
-
B.
Guadalupe River
The Guadalupe River is a waterway in Northern California that flows through Santa Clara County and the city of San Jose before emptying into San Francisco Bay.
-
C.
Guadalupe River
The Guadalupe River is a scenic waterway in Texas known for its clear, spring-fed flows, popular tubing and rafting, and picturesque limestone landscapes.
-
D.
Santa Fe River
The Santa Fe River is a small, historically significant waterway in northern New Mexico that flows through the city of Santa Fe and has long served as a vital source of water for the region.
-
E.
Santa Fe River
The Santa Fe River is a spring-fed river in northern Florida known for its scenic karst landscape, underground passages, and role as a major tributary of the Suwannee River.
- 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: Rio Verde Triple: [The Lost City of Z: A Tale of Deadly Obsession in the Amazon, placesDepicted, Rio Verde]
Generated description
Rio Verde is a river in the Brazilian Amazon region, noted for its remote, dense jungle surroundings and association with early 20th-century exploration quests such as those recounted in "The Lost City of Z."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rio Verde Target entity description: Rio Verde is a river in the Brazilian Amazon region, noted for its remote, dense jungle surroundings and association with early 20th-century exploration quests such as those recounted in "The Lost City of Z."
-
A.
Rio Conchos
Rio Conchos is a major river in northern Mexico that significantly contributes to the flow of the Rio Grande and supports agriculture and communities in the Chihuahuan Desert region.
-
B.
Guadalupe River
The Guadalupe River is a waterway in Northern California that flows through Santa Clara County and the city of San Jose before emptying into San Francisco Bay.
-
C.
Guadalupe River
The Guadalupe River is a scenic waterway in Texas known for its clear, spring-fed flows, popular tubing and rafting, and picturesque limestone landscapes.
-
D.
Santa Fe River
The Santa Fe River is a spring-fed river in northern Florida known for its scenic karst landscape, underground passages, and role as a major tributary of the Suwannee River.
-
E.
Santa Fe River
The Santa Fe River is a small, historically significant waterway in northern New Mexico that flows through the city of Santa Fe and has long served as a vital source of water for the region.
- 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_69ad8590444081909e8107a8aeef3a23 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adafce46dc8190a157e4f5012baed5 |
completed | March 8, 2026, 5:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b595dfe0248190a9a45eca075d6eae |
completed | March 14, 2026, 5:07 p.m. |
| NEDg | Description generation | batch_69b599becb488190bca466aa26b807a0 |
completed | March 14, 2026, 5:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b59a1878c881908c404d25568bc6b7 |
completed | March 14, 2026, 5:25 p.m. |
Created at: March 8, 2026, 3:09 p.m.