Triple
T3266366
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Lost City of Z: A Tale of Deadly Obsession in the Amazon |
E68537
|
entity |
| Predicate | subject |
P450
|
FINISHED |
| Object | Percy Fawcett |
E11421
|
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: Percy Fawcett | Statement: [The Lost City of Z: A Tale of Deadly Obsession in the Amazon, subject, Percy Fawcett]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Percy Fawcett Context triple: [The Lost City of Z: A Tale of Deadly Obsession in the Amazon, subject, Percy Fawcett]
-
A.
Percy Fawcett
chosen
Percy Fawcett was a British explorer and archaeologist famed for his expeditions into the Amazon rainforest and his mysterious disappearance while searching for a lost ancient city.
-
B.
Cecil Vyse
Cecil Vyse is a snobbish, socially pretentious English gentleman whose ill-suited engagement to Lucy Honeychurch highlights class and emotional constraints in the film "A Room with a View."
-
C.
John Lloyd Stephens
John Lloyd Stephens was a 19th-century American explorer and writer renowned for his pioneering documentation of ancient Maya ruins in Central America and Mexico.
-
D.
Richard William Howard Vyse
Richard William Howard Vyse was a 19th-century British army officer and Egyptologist best known for his controversial excavations and investigations of the Giza pyramids.
-
E.
David Livingstone
David Livingstone was a 19th-century Scottish missionary and explorer renowned for his extensive travels in Africa and his influential role in mapping and documenting the continent for Europeans.
- 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_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_69b28eed68c08190994376bfbfeae949 |
completed | March 12, 2026, 10:01 a.m. |
Created at: March 8, 2026, 3:09 p.m.