Triple
T551377
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Lost City of Z |
E11846
|
entity |
| Predicate | mainCharacter |
P1183
|
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, mainCharacter, 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, mainCharacter, 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.
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.
-
C.
Hiram Bingham
Hiram Bingham was an American explorer and academic best known for bringing international attention to the Incan citadel of Machu Picchu in the early 20th century.
-
D.
Henry Markham
Henry Markham was an American politician who served as the 18th governor of California from 1891 to 1895.
-
E.
Aurel Stein
Aurel Stein was a Hungarian-British archaeologist and explorer renowned for his pioneering expeditions in Central Asia, during which he uncovered important Silk Road manuscripts and archaeological sites.
- 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_69a4932941d08190815efd422f0b4ca7 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a499030cf4819089b9163102255e49 |
completed | March 1, 2026, 7:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4e0314c84819091d8aca4be0733f3 |
completed | March 2, 2026, 12:56 a.m. |
Created at: March 1, 2026, 7:32 p.m.