Triple
T22702870
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Da Vinci Code |
E561368
|
entity |
| Predicate | mainCharacter |
P1183
|
FINISHED |
| Object | Robert Langdon |
—
|
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: Robert Langdon | Statement: [The Da Vinci Code, mainCharacter, Robert Langdon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Langdon Context triple: [The Da Vinci Code, mainCharacter, Robert Langdon]
-
A.
Robert Langdon
chosen
Robert Langdon is a fictional Harvard symbologist and the protagonist of Dan Brown’s thriller novels, known for unraveling historical and religious conspiracies.
-
B.
Russell Langdon Brenneman Jr.
Russell Langdon Brenneman Jr. was an American environmental lawyer and conservationist known for his influential work on land-use policy and environmental protection.
-
C.
Trajan Langdon
Trajan Langdon is a former professional basketball player and NBA executive known for his front-office leadership, including his tenure as general manager of the New Orleans Pelicans.
-
D.
Royston Langdon
Royston Langdon is an English musician best known as the lead singer and bassist of the alternative rock band Spacehog.
-
E.
Langdon Beck
Langdon Beck is a small hamlet in County Durham, England, known for its remote upland setting in the North Pennines and popularity with walkers exploring the surrounding moorland and waterfalls.
- 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_69e2454e615481909c177440be559d2c |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f178cbf5788190bc8cd1bc71a861e5 |
completed | April 29, 2026, 3:19 a.m. |
Created at: April 17, 2026, 3:16 p.m.