Triple
T17389948
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio Verde (Amazonas, Brazil) |
E422791
|
entity |
| Predicate | mentionedIn |
P831
|
FINISHED |
| Object | The Lost City of Z (book) |
—
|
NE NERFINISHED |
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: The Lost City of Z (book) | Statement: [Rio Verde (Amazonas, Brazil), mentionedIn, The Lost City of Z (book)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Lost City of Z (book) Context triple: [Rio Verde (Amazonas, Brazil), mentionedIn, The Lost City of Z (book)]
-
A.
The Lost City of Z
The Lost City of Z is a 2016 biographical adventure film about British explorer Percy Fawcett’s obsessive search for a fabled ancient civilization in the Amazon rainforest.
-
B.
The Lost City of Z: A Tale of Deadly Obsession in the Amazon
chosen
The Lost City of Z: A Tale of Deadly Obsession in the Amazon is a nonfiction book by David Grann that chronicles British explorer Percy Fawcett’s ill-fated quest for a fabled ancient civilization in the Amazon rainforest and the modern investigation into his disappearance.
-
C.
Fordlandia
Fordlandia is a historical non-fiction book by Greg Grandin that examines Henry Ford’s failed attempt to build a rubber-producing utopian company town in the Brazilian Amazon.
-
D.
The Elephant Whisperers
The Elephant Whisperers is an Indian documentary short film that tenderly portrays the bond between an Indigenous couple and the orphaned baby elephants they care for in South India.
-
E.
The Zulus of New York
The Zulus of New York is a historical novel by South African writer Zakes Mda that explores the experiences of Zulu performers exhibited in 19th-century New York.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d889d710288190bf0f4762801fefae |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43ab950d4819098d6a46f67c46191 |
completed | April 19, 2026, 2:15 a.m. |
Created at: April 10, 2026, 5:45 a.m.