Triple
T15312535
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City of Z |
E366072
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Lost City of Z |
E68537
|
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: Lost City of Z | Statement: [City of Z, alsoKnownAs, Lost City of Z]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lost City of Z Context triple: [City of Z, alsoKnownAs, Lost City of Z]
-
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.
Hearts of Darkness
Hearts of Darkness is a renowned photographic work by British photojournalist Don McCullin, showcasing his stark and powerful images from war zones and marginalized communities.
-
E.
Lost City of the Incas
Lost City of the Incas is a 1948 book by explorer Hiram Bingham III recounting his discovery and exploration of the ancient Incan site of Machu Picchu in Peru.
- 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_69d85a113ee881908e297a1d38dd79fa |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03cd2d5a88190aead748920f93d47 |
completed | April 16, 2026, 1:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fef8a3da3881909b50cfbec0543adc |
completed | May 9, 2026, 9:04 a.m. |
Created at: April 10, 2026, 3:16 a.m.