Triple
T5315019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Anthony Katagas |
E119125
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | The Lost City of Z |
E11846
|
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: The Lost City of Z | Statement: [Anthony Katagas, notableWork, The Lost City of Z]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Lost City of Z Context triple: [Anthony Katagas, notableWork, The Lost City of Z]
-
A.
The Lost City of Z
chosen
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
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.
Humboldt’s Gift
Humboldt’s Gift is a 1975 novel by Saul Bellow that blends intellectual comedy and philosophical reflection in its portrayal of a troubled poet and his friend in mid-20th-century America.
-
E.
Time of the Octopus
Time of the Octopus is a political thriller novel by Russian lawyer Anatoly Kucherena that fictionalizes the story of an American whistleblower resembling Edward Snowden and his asylum in Russia.
- 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_69bd446b57bc8190a513d2e6c40314f3 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd854eb3248190b42a4b52f1c81bef |
completed | March 20, 2026, 5:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf110ad9688190aa74122adb8ee52d |
completed | March 21, 2026, 9:43 p.m. |
Created at: March 20, 2026, 1:54 p.m.